MAKE YOUR OWN A4 SIZE PAPER PERISCOPE - Telugu
Channel: Little Science Experiments
Date: 2020-05-13

Periscope is a optic device which works on the property of reflection of light.  It is mostly used in soldiers in wars and submarines.
          In this video we know that how to prepare a simple periscope using A4 size paper.
          Things we will need:
1. A4 size paper sheet
2. Ruler
3. Pencil
4. Cello tape
5. Acrylic mirrors - 2
          Procedure :  Take A4 size sheet of paper.  Draw lines 42 mm equal distance parallel to length.  draw 42 mm squares both ends along breadth.  Draw diagonals and squares in side the boxes, cut them with a cutter.  Fold like a square tube along the length and stick the edges of the paper with cello tape.  Insert two acrylic mirrors both ends of the cutting slits.  Now we make simple periscope ready to use.
         Do you try this..... 
#Littlescienceexperiments #periscope #paperperiscope #7class