Do you want sometimes to keep people away from your laptop when you are there and you can’t protect it with a password from many reasons? Now you might ask: How is this possible? The answer is: with an USB Motion Detector.

Below is a video which will learn you how to make a USB Motion Detector. To do this you need a Motion Detector, a USB Interface Cable and of course a Laptop.

Cool home-made gadget that makes popcorn using the power from your computer’s USB slot:

In our last article, we spoke about USB FlashLight. Now in this article we have a video which show how to make a USB FlashLight. See the video: