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This is one of the smallest flashlight that you can make. you dont need special tools, casing,switch,etc. its simple and quick project that you can make just following ...
You will need : 1x LED ( any color,white is brightest) 1x cr2032 battery ( 3v battery, button cell) some glue from glue gun lighter scalpel
First you gonna do is to cut small peace of glue. than put anode of LED to positive side of battery. Put peace of glue on anode and ...
when you finish this just bent cathode back. when you want to use it just push cathode to - end of battery and light comes.... one note, my ...
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