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this is a simple tutorial on how to build a torch.

Step 1: Tools and Materials

Materials -

1 3v LED
2 3v button cells
some cardboard and wire

Tools -

glue gun
tape
scissors 

Step 2:

stick the two batteries together

Step 3:

complete the circuit by adding two wires to the switch on each side and then connecting it to the switch and batteries 

Step 4:

now make a cardboard box for the circuit.











                                                  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!DONE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Simplicity has its virtues.

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More by OwnerPMBCC:How to build a very small flashlight [torch] 
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