Patent Publication Number: US-2023159215-A1

Title: Apparatus for Interactive Folded Multi-Chamber Container

Description:
This application claims the benefit of U.S. Provisional Application No. 63/086,996 filed Oct. 2, 2020. 
    
    
     BACKGROUND 
     Many individuals, such as children, enjoy juice boxes or single-serving snack packages. Also, many individuals, such as children enjoy soft drinks served in a beverage can with a pop-top or pull tab opening. These individuals, however, may not enjoy various school-related activities, such as homework or studying. Typically, younger individuals may not have a developed appreciation for their academic development or education. It is generally known that students who study will perform better than students who choose not to study. It is also generally known that students will retain information more easily if they are interested in the information. Many teachers and parents have tried to develop innovative and interesting ways to capture the attention of students and children, however, many methods are time-intensive or are simply ineffective. 
     Therefore, there is a defined need amongst the known art for a device that will stimulate students and children in a manner that will entice them to be more interested in learning. The device should utilize a system that provides a reward for a student that is able to correctly identify an answer to a question. 
     SUMMARY 
     In view of the foregoing disadvantages inherent in the known types of containers now present in the prior art, the present invention provides a multi-chamber container wherein the same can be utilized for providing convenience for the user when containing liquid and food materials. 
     The present invention provides a multi-chamber container. More specifically, the present invention provides a system with which a user can engage in a knowledge-testing activity while eating food or consuming liquids. 
     An exemplary embodiment container of the invention comprises a housing. The housing defines a bottom wall with a sidewall that extends upwardly from the bottom wall. The housing additionally includes a top wall opposite the bottom wall, such that the housing is a self-contained unit. A plurality of chambers are internally defined in the housing. The plurality of chambers includes a primary chamber and at least one secondary chamber. The primary chamber includes a primary opening, such that the primary chamber can be accessed by a user via the primary opening. Each secondary chamber individually includes at least one secondary opening, such that each secondary chamber can be individually accessed by a user via the specific secondary opening. As such, the user can access each chamber of the plurality of the chambers from the outside of the housing. 
     An exemplary embodiment includes a drinking box formed of folded inner and outer sheets, wherein reverse folding of the inner sheet at corners of the box can provide primary and secondary channels between the inner and outer sheets within the drinking box. Primary and secondary openings on the top wall communicate into primary and secondary chambers within the drinking box. Another exemplary embodiment includes a beverage can with a pop top opener. The beverage can may include a sub-wall beneath the top wall that segregates an inside of the can into primary and secondary chambers. Two wall portions on a top of the beverage can may be selectively opened by rotation and positioning of the pop top and actuation thereof by pulling up the pop top ring. For both these embodiments the primary and secondary opening areas are marked with an indicator corresponding to correct or incorrect answers to a question, the question and multiple-choice answers provided to the user. Opening the primary opening area will result in access to the primary chamber while opening the secondary opening area will result in only access to the secondary chamber. Advantageously, the primary chamber corresponds to the desired contents of the container while the secondary chamber is either dry or has a limited amount of beverage. 
     A particular enhancement of the invention is the incorporation of an educational function into the container. A user is presented with a question, either displayed on the container or on a tag or packaging thereof, or on a mobile device. The user is also provided with multiple answers displayed in like manner as the question. The answers have indicia associated with each answer, such as A, B, C, D and the primary and secondary openings on the top wall have the same corresponding indicia A, B, C, D displayed adjacent to or on each opening. The indicia for the correct answer will be displayed adjacent to or on the primary opening while the incorrect answers will be displayed adjacent to, or on the secondary openings. Depending on the questions, the correct answer could be any of answer choices A, B, C, or D and the correct answer choice corresponds to the primary opening. 
     The primary and secondary openings are indistinguishable by a user from an outside of the container. If the user picks the correct answer and opens the opening associated with the same indicia as his or her answer, the user will be opening the primary opening and will gain access to the contents of the primary chamber. If the user selects an incorrect answer and opens the opening on the top wall of the container having the same indicia as his or her answer, the user will open the secondary opening and will access the secondary chamber. According to the exemplary embodiment, the primary chamber holds the desired contents of the container while the secondary chamber is empty or contains a secondary fluid or material. 
     Some of the exemplary embodiments described herein provide an efficient way of making or manufacturing a multi-chamber container that can be made from pure recyclable material and can be compatible towards being in compliance with the Aseptic filling system used by juice filling companies in order to preserve quality and promote longer shelf life. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       Although the characteristic features of this invention will be particularly pointed out in the claims, the invention itself and manner in which it may be made and used may be better understood after a review of the following description, taken in connection with the accompanying drawings wherein like numeral annotations are provided throughout. 
         FIG.  1    is a front perspective view of a first step of manufacturing a drink container of the present invention; 
         FIG.  2    is a front perspective view of a second step of manufacturing the drink container of  FIG.  1   ; 
         FIG.  3    is a front perspective view of a third step of manufacturing the drink container of  FIG.  1   ; 
         FIG.  4    is a top perspective view of the drink container shown in  FIG.  2   ; 
         FIG.  5    is a further top perspective view of the drink container shown in  FIG.  2   ; 
         FIG.  6    is a perspective view of a fourth step of manufacturing the drink container of  FIG.  1   ; 
         FIG.  7    is a top perspective view of the drink container shown in  FIG.  6   ; 
         FIG.  8    is a perspective view of  FIG.  6    showing inside elements; 
         FIG.  9    is a front view of the drink container of  FIG.  8   ; 
         FIG.  10    is a front perspective view of a sixth step of manufacturing the drink container of  FIG.  1   ; 
         FIG.  11    is a bottom perspective view of a seventh step of manufacturing the drink container of  FIG.  1    ; 
         FIG.  12    is a front perspective view of the drink container shown in  FIG.  11   ; 
         FIG.  13    is a top view of the drink container shown in  FIG.  12   ; 
         FIG.  14    is a front perspective view of the drink container shown in  FIG.  12   ; 
         FIG.  15    is a front perspective view of a first step of manufacturing a drink container of the present invention; 
         FIG.  16    is a front perspective view of a second step of manufacturing the drink container of  FIG.  15   ; 
         FIG.  17    is a front perspective view of a third step of manufacturing the drink container of  FIG.  15   ; 
         FIG.  18    is a top perspective view of the drink container shown in  FIG.  16   ; 
         FIG.  19    is a top perspective view of the drink container shown in  FIG.  17   ; 
         FIG.  20    is a perspective view of a fourth step of manufacturing the drink container of  FIG.  15   ; 
         FIG.  21    is a top perspective view of  FIG.  20   ; 
         FIG.  22    is a front perspective view of the drink container of  FIG.  20   , showing inside elements; 
         FIG.  23    is a front perspective view of a fifth step of manufacturing the drink container of  FIG.  15   ; 
         FIG.  24    is a front perspective view of a sixth step of manufacturing the drink container of  FIG.  15   ; 
         FIG.  25    is a bottom perspective view of a seventh step of manufacturing the drink container of  FIG.  15   ; 
         FIG.  26    is a front perspective view of the drink container shown in  FIG.  23   ; 
         FIG.  27    is a top view of the drink container of  FIG.  26   ; 
         FIG.  28    is a front perspective view of the drink container shown in  FIG.  26   ; 
         FIG.  29    is an alternate embodiment to that shown in  FIG.  28   ; 
         FIG.  30    is a schematic view of a smart phone reacting to the embodiment of  FIG.  29   ; 
         FIG.  31    is a perspective view of an exemplary embodiment beverage can of the invention; 
         FIG.  32    is a fragmentary sectional view of the beverage can of  FIG.  31   , taken generally through plane 32-32 of  FIG.  33    shown with one port opened; 
         FIG.  33    is a top plan view of the embodiment shown in  FIG.  33   ; 
         FIG.  34    is an exploded perspective view of a top portion of the beverage can of  FIG.  31   ; 
         FIG.  34 A  is a fragmentary sectional view taken through the plane 34A-34A of  FIG.  34   ; 
         FIG.  35    is a perspective view of the top portion shown in  FIG.  34   , as assembled; 
         FIG.  36    is an exploded sectional view of the top portion shown in  FIG.  34   ; 
         FIG.  37    is a sectional view of the top portion shown in  FIG.  36   , as assembled; 
         FIG.  38    is a perspective view of another exemplary embodiment beverage can of the invention; 
         FIG.  39    is a fragmentary sectional view of the beverage can of  FIG.  38   , taken generally through plane 39-39 of  FIG.  40    shown with one port opened; 
         FIG.  40    is a top plan view of the embodiment shown in  FIG.  39   ; 
         FIG.  41    is an exploded perspective view of a top portion of the beverage can of  FIG.  38   ; and 
         FIG.  42    is a perspective view of the top portion shown in  FIG.  41   , as assembled. 
     
    
    
     DETAILED DESCRIPTION 
     Reference is made herein to the attached drawings. Like reference numerals are used throughout the drawings to depict like or similar elements of the multi-chamber container. The figures are intended for representative purposes only and should not be considered to be limiting in any respect. 
     This application incorporates by reference U.S. Provisional Application Serial No. 62/833,160, filed Apr. 12, 2019, U.S. Non-Provisional Application Ser. No. 16/817,362 filed Mar. 12, 2020 and U.S. Provisional Application No. 63/086,996 filed Oct. 2, 2020, all in their entireties. 
       FIG.  1    illustrates a first step of assembling and manufacturing a drink pouch or drink box  100  of the present invention. The drink box can be manufactured and composed of materials as described in U.S. Pats. 5,938,107; 5,118,036; 4,775,096; 4,655,386; 4,126,263; 3347444; and 3795359, all herein incorporated by reference to the extent they are not contrary to the teaching of the present invention, and made available commercially from Tetra Laval Holdings &amp; Finance S.A. of Switzerland. The drink box  100  comprises an outside sheet  110  and an inside sheet  120 . The inside sheet  120  forms an inside layer of the drink box and the outside sheet  110  forms an outside layer of the drink box. The inside sheet  120  includes a top sealing band  124  and a bottom sealing band  128 . The inside sheet includes six vertical fold lines  132 ,  134 ,  136 ,  138 ,  140 ,  142  extending a length of the inside sheet and two horizontal fold lines  144 ,  146  extending a width of the inside sheet  120 . The inside sheet  120  includes two top gusset areas  148 ,  150  and two bottom gusset areas  154 ,  158 . The top gusset area  148  includes gusset fold lines  148   m ,  148   n . The top gusset area  150  includes two gusset fold lines  150   m ,  150   n . The bottom gusset area  154  includes two gusset fold lines  154   m ,  154   n . Bottom gusset area  158  includes two gusset fold lines  158   m ,  158   n . The gusset areas  148 ,  150 ,  154 ,  158  are folded to extend outward with respect to the plane of  FIG.  1    (toward the viewer). 
     The vertical and horizontal fold lines and gusset areas define top panels  120   a ,  120   b ,  120   c , side panels  120   d ,  120   e ,  120   f ,  120   g ,  120  h,  120   i .  120   j  and bottom panels  120   k ,  120   l  and  120   m . 
     The inside sheet  120  also includes an open area  172  adjacent to the bottom gusset area  158  along the horizontal fold line  146 , extending upwardly in an approximate triangular shape. 
     The outside sheet  110  is a mirror image of the inside sheet  120  regarding size and folds, except having no opening  172 . The outside sheet  110 . includes a top sealing band  124   a  and a bottom sealing band  128   a . The outside sheet includes six vertical fold lines  132   a ,  134   a ,  136   a ,  138   a ,  140   a ,  142   a  extending a length of the outside sheet and two horizontal fold lines  144   a ,  146   a  extending a width of the outside sheet  110 . The outside sheet  110  includes two top gusset areas  148   a ,  150   a  and two bottom gusset areas  154   a ,  158   a . The top gusset area  148   a  includes gusset folds  148   o ,  148   p . The top gusset area  150   a  includes two gusset folds  150   o ,  150   p . The bottom gusset area  154   a  includes two gusset fold lines  154   o ,  154   p . Bottom gusset area  158   a  includes two gusset folds  158   o ,  158   p . 
     The vertical and horizontal fold lines and gusset areas define top panels  110   a ,  110   b ,  110   c , side panels  110   d ,  110   e ,  110   f ,  110   g ,  110  h,  110   i .  110   j  and bottom panels  110   k ,  110   l  and  110   m . 
     When the two sheets  110 ,  120  are sealed together, a first channel  202  into the box is formed between the two sheets from the top gusset areas  148 ,  148   a  to the bottom gusset areas  154 ,  154   a  and a second channel  204  is formed between the top gusset areas  150 ,  150   a  and the bottom gusset areas  158 ,  158   a . The first channel  202  is closed from top to bottom, while the second channel  204  is closed at the top but open through the opening  172  at the bottom gusset area  158  of the inner sheet  120 , into a center reservoir  208  of the box. 
     The top gusset area  148   a  includes two weakened circles  160 ,  162  and the top gusset area  150   a  includes two weakened circles  164 ,  166 . The weakened circles are areas of access wherein a straw can be punched through the circles. 
     As shown in  FIGS.  2  and  3   , the outside sheet  110  includes substantially mirror image gusset areas with substantially mirror image gusset folds as the inside sheet  120 . 
     As shown in  FIGS.  3 - 5   , a first vertical sealing band  220  can be provided on a left edge of the box and a second vertical sealing band  222  can be provided on the right edge. As shown in  FIG.  6   , the bands  220 ,  222  can be overlapped and sealed forming a vertical seam in the box. 
       FIGS.  6 - 9    show the container of  FIG.  5    with the gusset areas  154   a ,  158   a  folded outward. The inner gussets  154 ,  158  fold outwardly to be in close conformity to the outer gussets  154   a ,  158   a . The inner gussets  148 ,  150  fold inwardly to be spaced from the outer gussets  148   a ,  150   a . 
       FIG.  10    shows the top and bottom seals  124 ,  124   a  and  128 ,  128   a  after sealing along the top bands  125 ,  124   a , the bottom bands  128 ,  128   a  and along the vertical bands  220 ,  222 . 
       FIGS.  11  and  12    illustrates that the bottom bands  128 ,  128   a  have been folded flat and the gussets  154 ,  154   a  and  158 ,  158   a  have been folded under bottom walls  110   l ,  120   l ;  110   k ,  120   k ;  110   m ,  120   m  and sealed thereto. 
     The finished container has a substantially flat bottom wall and a top wall with an inverted V-shaped cross section. 
       FIGS.  11  and  12    show the gusset areas  154 ,  154   a , and  158 ,158a folded under bottom panels  110   l ,  110   k ,  110   m  and sealed thereto. 
       FIG.  13    shows the weakened circles  160 .  162  corresponding to answer “A” and weakened circles  164 ,  166  corresponding to answer “B.” 
     The channel  202  is sealed at the top and open behind the weakened circles  160 ,  162 , but effectively closed along the fold line portions 146aa, 146aaa of the horizontal fold  146 . The channel  204  is sealed at the top and open behind the weakened circles  164 ,  166  but effectively closed along the fold line portions 146bb, 146bbb of the horizontal fold  146 . The channel  204  is open into the reservoir  208  via the opening  172 . 
       FIG.  14    shows the finished product. A label  450  is applied with a question  452  and two answer choices “A” and “B”. The answer choice “A” corresponds to the weakened circles  160 ,  162  and the answer choice “B” corresponds to the weakened circles  164 ,  166 . According to the illustrated embodiment answer choice “B” would be the correct answer to the question and corresponds to the primary opening, and a straw pushed through either weakened circle  164 ,  166  would deliver liquid from the reservoir  108  into the channel  104  via the opening  172  to the user sipping through the straw. The answer choice “A” would be the incorrect answer and corresponds to the secondary opening, and a straw pushed through either weakened circle  160 ,  162  would access the closed channel  102  and no liquid would be delivered through the straw. The manufacturing of the container would assure that the correct answer would alternately be “A” or “B” requiring the user to make a correct selection to access an open channel. In other words, the opening  172  would be placed in either channel  102  or  104  and would correspond to the correct answer “A” or “B.” 
     Although the exemplary embodiment can be advantageously configured for the game or educational purpose, it is also encompassed by the invention that a multi-chamber container is provided that can have different chambers holding different products, liquid or solid. 
     As an alternate to the label  450 , an electronically readable tag, such as a bar code, can be used that can be scanned by an electronic device that reveals the question-and-answer choices. The tag may be of any suitable configuration to be scanned by a device, such as a traditional bar code, a QR code, or any similar representation. This is explained further in  FIGS.  29  and  30   . 
       FIG.  15    illustrates a first step of assembling and manufacturing a second drink box  500  of the present invention. The drink box  500  comprises an outside sheet  510  and an inside sheet  520 . The inside sheet  520  forms an inside layer of the drink box and the outside sheet  510  forms an outside layer of the drink box. The inside sheet  520  includes a top sealing band  154  and a bottom sealing band  528 . The inside sheet includes seven vertical fold lines  532 ,  534 ,  536 ,  538 ,  540 ,  542 ,  544  extending a length of the inside sheet and two horizontal fold lines  544 ,  546  extending a width of the inside sheet  520 . The inside sheet  520  includes three top gusset areas  548 ,  550 ,  551  and three bottom gusset areas  554 ,  558 ,  559 . The top gusset area  548  includes gusset fold lines  548   m ,  548   n . The top gusset area  550  includes two gusset folds  550   m ,  550   n . The top gusset area  551  includes two gusset folds  551   m ,  551   n . The gusset fold  551   m  forms an “X” with the gusset fold  550   n . The bottom gusset area  554  includes two gusset fold lines  554   m ,  554   n . Bottom gusset area  558  includes two gusset fold lines  558   m ,  558   n . Bottom gusset area  559  includes two gusset folds  559   m ,  559   n . The gusset fold  559   m  forms an “X” with the gusset fold  558   n . The gusset areas  548 ,  550 ,  554 ,  558  are folded to extend outward with respect to the plane of  FIG.  15    (toward the viewer). The gusset areas  550  and  551  overlap. The gusset areas  558 ,  559  overlap. 
     The vertical and horizontal fold lines and gusset areas define top panels  520   a ,  520   b ,  520   c ,  520   r , side panels  520   d ,  520   e ,  520   f ,  520   g ,  520   h ,  520   i ,  520   p ,  520   j  and bottom panels  520   k ,  520   l ,  520   q  and  520   m . 
     The outside sheet  510  is a mirror image of the inside sheet  520  regarding size and folds on one side (the left side of  FIG.  22   ) and modified compared to the first embodiment on another side (the right side of  FIG.  22   ). The outside sheet  510  is substantially configured the same as the prior described outside sheet  110 .The outside sheet  510  includes a top sealing band  524   a  and a bottom sealing band  528   a . The outside sheet includes six vertical fold lines  532   a ,  534   a ,  536   a ,  538   a ,  540   a ,  542   a  extending a length of the outside sheet and two horizontal fold lines  544   a ,  546   a  extending a width of the outside sheet  510 . The outside sheet  510  includes two top gusset areas  548   a ,  551   a  and two bottom gusset areas  554   a ,  559   a . The top gusset area  548   a  includes gusset folds  548   o ,  548   p . The top gusset area  551   a  includes two gusset folds  551   o ,  551   p . The bottom gusset area  554   a  includes two gusset fold lines  554   o ,  554   p . Bottom gusset area  559   a  includes two gusset folds  559   o ,  559   p . 
     The vertical and horizontal fold lines and gusset areas define top panels  510   a ,  510   b ,  510   c , side panels  510   d ,  510   e ,  510   f ,  510   g ,  510   h ,  510   i ,  510   j  and bottom panels  510   k ,  510   l  and  510   m . 
     When the two sheets  510 ,  520  are sealed together, a first channel  602  into the box is formed between the two sheets from the top gusset areas  548 ,  548   a  to the bottom gusset areas  554 ,  554   a  and a second channel  604  is formed between the top gusset areas  550 ,  551   a  and the bottom gusset areas  558 ,  559   a . The first channel  602  the second channel  604  are closed from top to bottom. The top gusset area  548   a  includes two weakened circles  560 ,  562  and the top gusset area  550   a  includes one weakened circle,  566 . Penetrating the weakened circles  560 ,  562  will gain access into the channel  602 . Penetrating the weakened circle  566  will gain access into the channel  604 . The channels  602 ,  604  can be empty or hold a secondary product. Only penetrating the weakened circle  564  will access the reservoir  608  directly for delivery of a primary product. 
     As shown in  FIGS.  17 - 19   , a first vertical sealing band  620  can be provided on a left edge of the box and a second vertical sealing band  622  can be provided on the right edge. As shown in  FIG.  6   , the bands  620 ,  622  can be overlapped and sealed forming a vertical seam in the box. 
       FIGS.  20 - 23    show the container of  FIG.  19    with the gusset areas  554   a ,  559   a  folded outward. The inner gusset areas  554 ,  559  fold outwardly to be in close conformity to the outer gusset areas  554   a ,  559   a . The inner gusset area  550  has a first part  550   v  that folds inwardly and a second part  550   z  the folds outwardly. The first part  550   v  is spaced inwardly from the outer gusset area  550   a  to form the channel  604 , while the second part  550   z  is folded outwardly to be in close contact with the outer gusset area  550   a . 
       FIG.  24    shows the top and bottom seals  524 ,  524   a  and  528 ,  528   a  after sealing between the top bands  525 ,  524   a , the bottom bands  528 ,  528   a  and the vertical bands  620 ,  622 . 
       FIGS.  25  and  26    illustrates that the bottom bands  528 ,  528   a  have been folded flat and the gusset areas  554 ,  554   a  and  559 ,  559   a  have been folded under bottom walls  510   l ,  520   l ;  510   k ,  520   k ;  510   m ,  520   m  and sealed thereto. 
       FIGS.  25  and  26    show the gusset areas  554 ,  554   a , and  559 ,  559   a  folded under bottom panels  510   l ,  510   k ,  510   m  and sealed thereto. 
       FIG.  27    shows the weakened circles  560 .  562  corresponding to answers “A” and “D” and weakened circles  564 ,  566  corresponding to answers “B” and “C.” The correct answer in this example is answer “B” which, when penetrated, will provide access directly into the reservoir  608 . 
     The channel  602  is sealed at the top and open behind the weakened circles  660 ,  662 , but effectively closed along the fold line portions 546aa, 156aaa of the horizontal fold  546 . The channel  604  is sealed at the top and open behind the weakened circle  566  but effectively closed along the fold line portions 546bb, 546bbb of the horizontal fold  146 . 
       FIG.  28    shows the finished product. A label  650  is applied with a question  652  and four answer choices “A”, “B”, “C” and “D.” The answer choice “A” corresponds to the weakened circle  560 , the answer choice “B” corresponds to the weakened circle  564 , the answer choice “C” corresponds to the weakened circle  562 , and the answer choice “D” corresponds to the weakened circle  566 . According to the illustrated embodiment, answer choice “B” would be the correct answer to the question and corresponds to the primary opening, and a straw pushed through the weakened circle  564  would deliver liquid from the reservoir  608  to the user sipping through the straw. The answer choices “A” and “C” would be incorrect answers and correspond to secondary openings, and a straw pushed through either weakened circles  560 ,  562  would access the closed channel  602  and no liquid would be delivered through the straw. The answer choice “D” would also be an incorrect answer and corresponds to a secondary opening, and a straw pushed through the weakened circle  566  would access the closed channel  604  and no liquid would be delivered through the straw. The manufacturing of the container would assure that the correct answer would alternately be “A”, “B”, “C” or “D” requiring the user to make a correct selection to access the reservoir  608 . 
       FIG.  29    shows an alternate embodiment wherein a physical label  650  is replaced with an electronic tag such as a bar code  729 . The bar code is configured to be scanned by a mobile device  744 , such as a smart phone (as shown in  FIG.  30   ), such that a question Q and answer choices A, B, C and D will be displayed upon the mobile device (as shown in  FIG.  30   ). The bar code may be of any suitable configuration to be scanned by a device, such as a traditional bar code, a QR code, or any similar representation. The multiple answers have an indicia, such as A, B, C, D which correspond to the selectable openings marked A, B, C, D on the top wall of the container as shown in  FIG.  27   . 
     Although the exemplary embodiment can be advantageously configured for the game or educational purpose, it is also encompassed by the invention that a multi-chamber container is provided that can have different chambers holding different products, liquid or solid. 
       FIGS.  31 - 37    Illustrate a further embodiment of the invention. According to this embodiment, a beverage can, such as a beer can or a soda can  800  includes a cylindrical sidewall  806 , a bottom wall  807 , a top wall  814 , and a sub-wall  830 . A primary chamber  803  is formed between the cylindrical sidewall  806 , the bottom wall  807  and the sub-wall  830 . A pull tab arrangement  810  (or “pop top”) is rotationally attached to the top wall  814  by a rivet  812 . The top wall  814  includes two wall portions  816 ,  818  with partial perimeters weakened such as to break under force, defining a primary port and a secondary port. Each wall portion  816 ,  818  has a predominant perimeter portion  816   a ,  818   a  respectively that is breakable or frangible and a minor perimeter portion  816   b ,  818   b  respectively that is not frangible and forms a respective bendable hinge. The pull tab  810  includes a pushing end  813  and a loop handle end  815 . Raised stabilizer bumps  817   a ,  817   b  releasably retain the loop handle end on the top wall  814 . As sold, the loop handle end can randomly be retained in either of the bumps  817   a ,  817   b  to further conceal the correct answer of the game, as described below. 
     By being rotated into a desired position, and the handle end  815  is pulled upward, the pushing end  813  cracks open a selected one of the wall portions  816 ,  818  around its weakened dominant perimeter  816   a   818   a  and pivots the respective wall portion  816 ,  818  about its minor perimeter portion  816   b ,  818   b . According to the drawing, the wall portion  816  is labeled “A” and the wall portion  818  is labeled “B.” These labels correspond to answer selections as part of game or challenge, as described below. Sometimes these labels are reversed in the production of the cans in order to maintain secret the correct answer to the game, as described below. 
     Beneath the top wall  814  is the sub-wall  830 . The top wall  814  and the sub-wall  830  are sealingly fixed to the cylindrical sidewall  806  around a rim  829  as is known. The sub-wall  830  is sealed to the top wall  814  around its perimeter  835  and across a diametric bridge  837 , except for an opening  836  described below. 
     The sub-wall  830  includes a concave or depressed region  831  which allows for the wall portion  816  to be depressed downwardly into the depressed region  831 . The depressed region  831  comprises a secondary chamber  827 . The opening  836  is located through a wall  831   a  of the depressed region  831  and is overlaid by a flap  837  partially cut from the wall  831   a  of the depressed region  831 . The flap  837  is cut from the wall  831   a  on three sides with a fourth side un-cut and acting as a bendable hinge  837   a . The flap  837  is pivotable about the bendable hinge  837   a . The flap  837  is initially displaced from the opening  836  to allow beverage to pass from the can into the depressed region  831 , and substantially fill the depressed region  831 . Beverage can flow between the can and the depressed region  831  until the flap  837  is forced to pivot about the film hinge  837   a  by force from the wall portion  816  to close the opening, as described below. 
     When a user opens the wall portion  816  by pivoting the pull tab arrangement to press the pushing end  813  down onto the wall portion, the predominant perimeter portion  816   a  around the wall portion  816  breaks and the wall portion  816  pivots about the bendable hinge formed by the minor perimeter portion  816   b . The location of the minor perimeter portion is at an end region of the wall portion  816 , such that the wall portion bends in a substantial tangential direction. The wall portion  816  includes an indent  816   c . The wall portion  816  pivots to press an underside of the indent  816   c  against the flap  837  which bends to substantially close the opening  831 . This inhibits or stops beverage flow from the primary chamber  803  into the depressed region  831 . A user who opens the area  816  will be able to receive a sip of the beverage that was in the depressed region  831  but further flow of beverage into the depressed region is stopped or at least inhibited. The wall portion  818  also includes an identical indent  818   c , which is non-functional, so that the wall portions  816 ,  818  appear identical, for purpose of playing the game as described below. 
     If the user opens the area  818  by pivoting the pull tab arrangement to press the pushing end  813  down onto the area  818 , the predominant perimeter portion  818   a  around the area  818  breaks and bends about the minor perimeter portion  818   b . The area  818  pivots into an open area  833  of the sub-wall  830  which provides user access to the primary chamber  803  of the can, as in a conventional pop-top beverage can. Since the opening  836  is at an elevated position on the can, when a user is tipping the can to drink from the primary port, wall portion  818 , the opening  836  will be above the level of beverage in the can. Even if some beverage could leak past the flap  837 , the opening  836  being above beverage level prevents this possibility. 
     The wall portion  818  constitutes a primary port, which communicates freely with the primary chamber  803 . The wall portion  816  constitutes a secondary port which communicates with the secondary chamber  827  defined by the depressed region  831 . 
     As described with the previous embodiments, a game or challenge can be presented to the user wherein a question and two possible answers are presented to the user either by a label on the can or by an electronically readable barcode or the like which presents the question and answers on an electronic device, such as a smart phone. For example, if the correct answer to a question is the selection “B”, a user who rotates the pull tab  810  to crack open the wall portion corresponding to “A”, will receive no beverage or limited amount of beverage through the wall portion  816  corresponding to “A”. If the user rotates the pull tab  810  to crack open the wall portion corresponding to the marking “B” and this is the correct answer, fluid will flow through the sub-wall  830 ′, through the open area  833  and to the user. 
     Only wall portion  818 , once cracked open, will freely communicate beverage from the primary chamber  803  and out of the wall portion  818 . Before opening one of the wall portions  816 ,  818 , a user cannot ascertain from an un-opened can which of the wall portions marked “A” or “B” will be in communication with the open area  833  through the sub-wall  830 , or which of the wall portions marked “A” or “B” will instead be flow restricted through the opening  836  covered by the flap  837 . During production, the labels “A” and “B” are assigned to the wall portions  816 ,  818  so that the label corresponding to the correct answer, whether it is “A” or “B” is assigned to the wall portion  818 . In the illustrated embodiment of  FIG.  31   , “B” is the correct answer and is marked on wall portion  818 . 
     Another exemplary embodiment beverage can 800′ is shown in  FIGS.  38 - 42   . This embodiment is the same as the previous beverage can embodiment except as explained below. The opening  836  and flap  837  of the previous beverage can embodiment can be eliminated and a modified depressed region  831 ′ of a modified sub-wall  830 ′, under the wall portion  816 , can be completely sealed to a modified top wall  814 ′, forming a secondary chamber  827 ′. A user that opens the wall portion  816  would then receive no fluid at all, while a user that opens the area  818  would receive substantially unrestricted flow from the primary chamber  803 . The sub-wall  830 ′ also includes a recessed area  839  under the wall portion  818 , with an opening  832  therethrough to give substantially unrestricted access to the primary chamber  803 . Except for the opening  832 , the structure of the sub-wall  830 ′ is substantially identical under each area  816 ,  818 . 
     In the embodiment of  FIGS.  38 - 42   , the minor perimeter portions  816   b ,  818   b  can be located substantially in the middle of the length of the wall portions  816 ,  818  such that when the pushing portion  813  opens the wall portions, the wall portions bend in a radial direction. 
     The wall portion  818  constitutes a primary port, which communicates freely with the primary chamber  803 . The wall portion  816  constitutes a secondary port which communicates only with the secondary chamber  827 ′ defined by the depressed region  831 ′. 
     As described with the previous embodiments, a game or challenge can be presented to the user wherein a question and two possible answers are presented to the user either by a label on the can or by an electronically readable barcode or the like which presents the question and answers on a electronic device, such as a smart phone. For example, if the correct answer to a question is the selection “B”, a user who rotates the pull tab  810  to crack open the wall portion corresponding to “A”, will receive no beverage through the wall portion  816  corresponding to “A”. If the user rotates the pull tab  810  to crack open the wall portion corresponding to the marking “B” and this is the correct answer, fluid will flow through the sub-wall  830 ′, through the opening  832  and to the consumer. 
     Only wall portion  818 , once cracked open, will freely communicate fluid from the primary chamber  803  and out of the wall portion  818 . Before opening one of the wall portions  816 ,  818 , a user cannot ascertain from an un-opened can which of the wall portions marked “A” or “B” will be in communication with the opening  832  through the sub-wall  830 ′, or which of the wall portions marked “A” or “B” will instead deliver no beverage through the depressed area  831 ′. During production, the labels “A” and “B” are assigned to the wall portions  816 ,  818  so that the label corresponding to the correct answer, whether it is “A” or “B” is assigned to the wall portion  818 . In the illustrated embodiment of  FIG.  38   , “B” is the correct answer and is marked on wall portion  818 . 
     For both of the beverage can embodiments of  FIGS.  31 - 42   , the components can be composed or conventional beverage can materials, such as aluminum. 
     The game or challenge components, systems and methods for playing the game described in any of the disclosed embodiments are also applicable to any of the disclosed embodiments, including the embodiment of  FIGS.  31 - 42   . 
     Although the exemplary embodiment can be advantageously configured for the game or educational purpose, it is also encompassed by the invention that a multi-chamber container is provided that can have different chambers holding different products, liquid or solid. 
     It is therefore submitted that the instant invention has been shown and described in various embodiments. It is recognized, however, that departures may be made within the scope of the invention and that obvious modifications will occur to a person skilled in the art. With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of the invention, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention. 
     Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the invention. 
     Although the exemplary embodiment can be advantageously configured for the game or educational purpose, it is also encompassed by the invention that a multi-chamber container is provided that can have different chambers holding different products, liquid or solid. 
     It is therefore submitted that the instant invention has been shown and described in various embodiments. It is recognized, however, that departures may be made within the scope of the invention and that obvious modifications will occur to a person skilled in the art. With respect to the above description then, it is to be realized that the optimum dimensional relationships for the parts of the invention, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention. 
     Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.