ZEHUS | human + Here is an E-Bike that you never plug in, all the energy comes/supposed to come from re-gen from pedaling, braking, downhill... I really do wonder how well it works tho, but if it does, that would make this E-Bike set up 100% human powered, and all the nay-sayers can not say you are getting external energy, thus are not human powered and thus you are not riding a bicycle...