today i will be showing you how to make a super cool usb fan. you will need:
one usb cable
a computer or usb wall adapter
a wire cutter or scissor
tape
hobby motor with a fan on it

Step 1:

stip your usb cable so that you reveal 4 wires we are only using the red and black so strip them to to reveal the copper wire.

Step 2:

get you motor attach the two wires from the usb cable to the motors two copper tabs on the end.(use tape to secure the wires).

Step 3:

attach the large end of the usb cable to your computer or wall adapter and you have a working fan(please note if you have too many usb cables in your computer unplug or this will lead to shorting out your computer