On one side of the jack shaft is a sprocket and the other side is a large pulley. ... For more bike-powered stuff, check out this generator. Posted in Transportation Hacks Tagged bicycle, ...

On paper, the motors from both an electric bicycle and a drone can both take about 500 watts or so of power. Of course, their different applications make them anything but equivalent, as the bike m… ...

Ethan Schlussler, 22, from Sandpoint, Idaho has built his very own human powered bicycle elevator as a means to gain access to his recently constructed treehouse. Schlussler came up with the idea ...