How to Build a Go-Cart With Simple Tools and No Welder Just because you don't have a welder doesn't mean you can't build your own mini driving machine.

If you want to skip out on expensive or less private security cameras, the Raspberry Pi has your home covered.

We’ve posted our How-To for the week over at Engadget. Do you have an old modem lying around? Have you been dying to record some of your phone conversations for those podcasts or homebrewed m… ...

This electric motor is fairly simple to build and uses materials that you can probably find around the house.

The answer is simple – make your own. Inexpensive flexible PCB prototypes are one of the key elements in this process and a perfect complement to 3D designs. CIT Technology have worked with designers, ...

It’s no slouch as QRP radios go, having clocked up real-world contacts. This circuit shows us how a little can go a long way in the world of amateur radio, and we can’t help liking it for that.