We have featured quite a few different quadrocopters here at Geeky Gadgets, although I think this may be the first DIY one. It was created by Frank, who is an electrical engineering student at the ...

[Sjef Verhoeven] still loves radio and enjoys the challenge of listening to radio signals from far away. He wanted to build his own radio and turned to the TEF6686 chip, a device often found in car ...

[youtube http://www.youtube.com/watch?v=-mqrETipTPU&hl=en_US&fs=1&] DIY sometimes requires a certain level of intestinal fortitude. This is one of those projects ...

This gorgeous old-style radio is actually a DIY kit, made from cardboard. The faux-wood case hides a hybrid of the modern and the ancient. The radio stage uses vacuum tubes to receive and produce the ...