Back in the day, building a DIY radio was fun! We only had to get our hands at a germanium diode, make some coils, and with a resistor and long wire as an antenna maybe we could get some sound out of ...

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 ...