Dear viewers, this video will learned you how to make a super speed USB laptop fan with free of cost. It’s very easy. Component List:
1. Need an abandoned VISA/ MASTER/ ID card.
2. Need a small 4V DC motor.
3. 1 abandoned small screw.
4. 1 abandoned plastic pen.
5. 1 scissors.
6. 1 abandoned plastic bottle.
That’s, now you have powerfull USB fan!!!
Harmful or Fatal by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Google Plus: https://goo.gl/ReGhbI