28.03.2016 20:20 Uhr, Quelle: Engadget

Electric rollerblades go offroad with tank treads

Polish inventor Jack Skopinski recently debuted his latest electric people-mover: a set of battery-powered "off-road" rollerblades that handle dirt trails as well as they do city streets. Each boot is outfitted with a 350 W DC motor that propels the

Weiterlesen bei Engadget