just did so let's move on so we have a gearbox and we want to test it out to make sure it works because with two kids that's actually one fun thing to do because they did all this work and now you show them the results so it is actually one of the things i like to show my kids is that and this is one reason i like this kid because it actually shows you the direction the battery should go and you know the positive or the negative so you can have a mom put it in now you don't have some kids is walking and it's walking in backwards it's because you see the battery is in incorrectly and you can just change it around because this is a very simple design so you can do that so we're going to put this in and the whole electricity component again you're talking about electronics the like tron flowing there's so many things you can do at this point that is stopping to talk about motors but here's you can talk about whatever you want to teach them at that point which is just one component and that's why i love this and i have to say i like this because it's put together so it's easy to build but as i said i have another one where you have to build the gearbox which i love to sell any of those things i do a lot of kids because there's a lot of good stuff out there and i'm not going to reinvent the wheel the will already built in the will israel for a lot of these projects we're introducing the standard says i always lean more towards the engineering component i'm going to find kits that the kids can build and i can work with them ok you know you might think oh you know most of the problems you can't build a skit that i got for well maybe you can't and that's ok my website i have a section or i have do a lot of building and if you see something that your son or your daughter has and i don't have it out there are you think i should do it send it to me email me at a dress you a g mail dot com and i would love to see it because if it's a great kit and said my price range then i might just buy the do and put it online so i i  like that because i think it's great for the kids and also it's good for the just who the manufacturer the product because when they put the time in to build such a great kid i think the kids should actually had the experience and build it i've been doing this for many years now and one of the things i find out is that as i've been through this is that there are a lot of good stuff out there and they start off in the u s too and sometimes they just go away because we don't use them or we use them but we don't we but we buy but we don't complain them we don't do something and then they don't offer any longer in the us than the offer in another country for example i have this one great great great company at work with called arc tech and they're actually based in japan nice nice nice catalogs and a lot of great stuff and i order stuff on them and i really like them and they actually closed up the shop in california and i can get is going to japan and that the expense to get of japan is too much for me so i don't use them anymore but i i always like to think about that because that this is like the third time it happened i also had another one with capsular and i to go i think the sweden to get pieces for that because that is such a nice one too is a nice kit you can it's it's just a great stop so we have the skill to put it aside you want to tell your kids to put aside because unfortunately now that it works and they like to see an old round they will play with it and you want to stop because you don't want them do anything to destroy because unfortunately  kids are kids and they will so even human high school kids so just put it down let's move on so put this i put i have actually put it right in the bag because again my classes are hour long so i have everything back in the box and i keep i keep it with me so we're not we're not finished with the project the product comes on with me i never have my kids take it home bring it back because of what's in them and happen so let's move on to the next section next section actually started to build the body of the the spider robot the pieces right here that actually is really neat design and i like it you know sometimes i think this would be a really really nice project if it's bigger and i know with the cost of little even though i have those the you don't really need them but you know some people may say so this is one and i'm going to take out two and i'm just going to take those out this only thing wanted to now put it aside and then another thing groups take a back sorry they have what they call a gear or a line or appear we aligned the years up and i use it i've had some time where i haven't and the spiders seem to have issues with the gears not be lined up so i make sure my kids line up of yours so i take that out and then we have to take out the gears now one of the things with the gears that you have to be careful you take them out as you don't have these little girls a little pieces on the end because that can cause a problem as they go around so we're going to take out two big ears and one small one so just bend it out the same way and make sure they're clean and what i mean by that this the little pieces on the end because the gears actually say this if you can tell you it's probably hard but there's a little piece here so what i do is i actually use this is to clip it off because when the gear combined combine all the gears to gether sometimes a little piece on the end can cause your gear to stop or slow down or to not make it around so i try to not have those there if i can help it so make sure they're all clean this is nice pretty years and they are and the thing about it is a really nice take this other gear which is a small one which is the one the really connects to the axle my mistake i was that of you but this is the one that she connects and the thing about of that sometime happens which is weird because i think you know they may let's just try to line it up so the way this works is that they want to make sure the kids get this correctly because somehow they don't do it so when the same says that there are i call them prongs on the side so if you count one two three four five six six on one side and look at the other side it's one two three four is for the stick out of the prongs right the the outside is the the one two three four five six so if you believe that you want the six to be laying on the table and you want the four to be facing you because that's the inside of you then put your gear inside because you will close up this is one piece which built it so here and this is the other one same thing you have one two three four that is inside and the outside is one two three four five six six as outside because the six outside is the piece is going to attach actually to the legs of the spider so you have to make sure it's outside now i'm saying this because even though you're going to say this too and you probably say a thousand times but some i was going to close it up wrong so it just does have problems before you go any further when you're teaching this or you're working with your kid just check the just check and make sure they have the four pieces inside and is six pieces outside little prong sticking up because if they do the other ways not to work right so you want make sure they do it right so what i do is i take this when i put the large one here and it has the large ones have put this in the middle and we're going to take the other large when i remember there were five holes but for three of them a real circle so those circles that you see that a full circle you want them lined up like in one line with the other one so the way i do this i have if i haven't been here like this now this unfortunately is a hard thing for your kids to grasp the pin and on the age so you want to show him this like i said you can do it two ways you can actually have him do a prior and put it down and try to take it off or you can do this either way it's really up to you how you want to teach it but you want to make sure they're lined up so what i do is i actually take this and i have my kids put their finger on it like this turn it over on back and then they put this in from the back because they line up from the back once this end because they can actually put the top on then so i have them and then another thing to do is put the line on and then have them put it on t and then you just put this on and put on that way so that's another way you can do to to actually put the airline in underneath and then have them put this on top of it but you want to make sure it's you know it's a nice  can have so many issues and i've seen them where they barely walk i see them with a hop i seen the when they if you use you can think about they have done it ok so remember the four prongs one two three four are inside so this is inside that i'm going to put this together now i have to go inside to inside so that actually the thing about this is you don't need like i said only screws or anything because we think snaps together it's so nice and it's easy for the kids to build it because it does fit so the inside again one two three four so one two three four the four go together so i'm going to put these together now if you notice it the pronk actually they have the the large you know the large one and the short and you put the  in this together and the some fortune it does happen up done it several times and sometimes in here just trying to get these two things to to to go together because i have a hard time lining them up and it's going to happen it does so if it does just take the time and do it i may not do it or here i might do it later but i'm going to just let you know that's what happens if and when i'm talking about a speech right here sometimes that line it up and it takes a little time and do it and yes students can get it so you don't have to do it and it's ok you have to remember very nice easy take these out you want to make sure that g one two three four five six bases on the table and then went to the four prongs face you and the same thing with the other one two three four faces you the one two three four five six is on the table so that's a outside the four is inside so i want to take my gear liner off of this one and i'm going to use a for this now as i said i've done this several ways so what i'm actually doing differently this time so this time i'm actually going to put the the gears on the euro line and then when i stick it in so take the large again and again make sure it's clean there's no little pieces that are out because what happens that the way that you work they have to be meshed together and if you have one to fit all broken something the whole gear is probably the hole here so you have to make sure everything works well ok now again this and pieces here i have to clean this guy up because i will have problems with the not and and the funny thing is i don't care what kids you're working with and you have yours in it because they because the way they build them you know they had th little panels like that where everything together and i and i assume in the manufacturing process is probably a stamp that they do in the house that's how they make them so you have to make sure they're clean you want to expose yours clean that you have pieces so if i see a little girl something out i just clean it off like i have problems later because i've actually had several props later so and we have a lot of students you want to prevent having issues after they jail so you want to check it while you build because that next and then if i have a take home project they can project last and i have some time my way too late for my take on projects and where russian and parents come in fifteen more minutes will be finished so  do better than that ok so let's again even line up like this which is good a good way to do it too like the other way i put it in a lined up on a knee this way you can wind up this way and then you had your students put it on here so they understand what you're talking about this is a good thing to get you to stop a few minutes and say ok you look at the years and years alive you can talk about force because the force of the teeth push on the other and that's how they move so there's a lot of things you can use to talk about here if you want to stop while you're doing that and you want to teach them about here's how good or how force more obvious that can be done at this point so you can actually stop and just happen to this then once this is done you stick this in here and i tell you if i want to  that it will take me a lot longer to than my new session so i tried some of this online but you know everybody teaches different they want to introduce different subjects at certain times and that's why i think this is such a great kit because it's a lot of things  just something interesting because there's so many little things you are teaching them and there are so many things you know you seen that they pick up and want to say just put the two pieces together it's very simple but sometimes it isn't and that's ok because some kids will just look at it and they know how they go together and some kids will look at it and they have no clue and it's up to you as a teacher to figure be given that clue to say how do you think that will together what do you think this happens turn it on what do you think needs to move so that's one of the things i always do i have to turn them on to see the movie so what do you think is the move here so how does that work because like i said some kids will know that some kids will and it's ok because if your kid's a kid who does and if your kid's not to get it who doesn't understand that's ok it's up to your teach because next time they actually will know so that's the great thing about it so let's take this this hole in the middle which i mentioned i had said on the big one which was a mistake but it's a small one in the middle here and the diameter of that hole sometimes is a little small and i have some problems but hopefully this isn't one of those times so we're going to push this said and these two here i remember this is the six out they actually attach to the top here so you just put it on like this right nice and then you have a target on oh wow those cares and move it nice and this is another thing you teach them because you put both of them on and you want to show them the bit if there's any problem he said what happened in this situation is that there could be issues with this year and this one and then you have to take it off and you have to figure out what's going let's put this on same thing remember we had those two holes here and we had one in the middle and we put this on now again and there's no problem with it everything has been nicely if not then i'll take it off and put it back on blah blah blah but w and you make the changes in test again didn't work now i'll take what i have to differently so it's the same thing with this one and you do it anything you build anything anything you know and you know that even when you're cooking right you have to test it to make sure it works the way you want it to work and that's the same thing here so as you go through each piece i have my kids to like gearbox a test worked great now we just built this piece and it works great so we take these off because of the fact that we have the leagues on now watch one thing we take this off you got to get off gently because sometimes they pull out the axle in the middle which is ok because you have to put it back into school time so if you're class of the hour long hour and half him i have to you know set of the side and fix last piece we have to do the legs and we can do that next time phil thank you so much for joining me and i will try to not be so fast when i talk because i've done this so often that i think i talk to that and i think i talk to past period but we will go to legs and once we have a liaison we will complete this introduction to robotics with this by the robot which is fantastic so i do recommend if you're teaching this and you're leaning towards the engineers like i do that this is one of things you should get for your students and if you have questions you can always e mail me i don't care that has struck you as she meant that e mail me are you can go to my web site i should have stuff out there for you look at and see things that help so if there's any questions or you have any concern