Electric bicycles are really cool and can be really fast, especially when modified for the purpose of speed. Indeed, most e-bikes must conform to rules and regulations out of the factory. However, at ...

It's crazy what you can cook up with an old bicycle, an electric motor off the internet, basic electrical and mechanical know-how, and a lot of guts and patience. Indeed, while rules and regulations ...

A hands-on look at a DIY diesel-electric pickup conversion, focused on the build process and mechanical integration. This ...

There’s a new contender for our preferred fully-electric apocalypse escape vehicle: a homemade e-bike built by Reddit user Xenodius from a mixture of off-the-shelf parts and custom-made 3D-printed ...

A pair of entrepreneurs have developed a new conversion kit known as the Boost Surfing Fin that promises to help surfers spend less time paddling and more time surfing. Dmitri Kozhevnikov and Alexei ...