How to Make a Easy Flashlight

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I was looking in my popular science magzine when I found out how to make a flashlight.

You need a krypton light bulb.
A triple a batery.
Some tape and a wire.

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Step 1:

First take the wire put one end to the negative side.Tape it.

Step 2:

Now take the bulb and stick the other end  to the metal part.

Step 3:

Then just tape around postive side.To make it work push it down.

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