What if there was a bike with front wheel drive and rear wheel steering ... Meanwhile in the Garage #diy #diybike #diyprojects #invention Officials say Gene Hackman’s dog helped first responders ...

Rubbee consists of a polyurethane roller wired to a 14.4-volt battery pack. The doohickey presses the roller against the back tire of the bike, propelling it with the force of wheel-on-wheel friction.

[Tom Stanton] wanted to see if supercaps have any practical use on e-bikes, and built a DIY electric motor in the ... a large sprocket for the rear wheel. He built a capacitor bank using six ...