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Helpfull laptop light for the keyboard Materials: old cassette glue gun saw eraser led lantern usb cable tape spring from a pen 220ohm resistor
Get an old cassette and disassemble it. We need only one part.
Cut two pieces of paper 2cm width 28cm height Fold by the half, and then by the half and half...until you get something like the picture Cut a ...
Take the pen spring and cut it half, then paste it to the bottom of the cassette like the picture.
Get your lantern, disassemble it and keep the led or leds, add a 220ohm resistor in series. Then cut the usb green and white cables Finally conect the ...
Paste the leds and the usb cable to the cassette.
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