[Tom Stanton] wanted to see if supercaps have any practical use on e-bikes, and built a DIY electric motor in the process. One of the problems with supercaps is the rapid voltage drop during ...

and a duel we’re happy to put up [Berto]’s DIY trolling motor made out of an electric drill. The project is probably inspired by [Berto]’s collapsible amphibious e-scooter that used the same ...

We are getting pretty used to seeing DIY electric cars on these pages, but not too many DIY solar electric cars. But, that is exactly what one man in the United Arab Emirates did. Saqr Bin Saif's ...