Electric bicycles that don’t need recharging! I think a lot about what an amazing technology.
【World’s First “Electric Bicycle” That Does Not Require Recharging: Battery Power Recovers While Riding! New technology that keeps running as long as the battery does not break down】 https://newsdig.tbs.co.jp/articles/rkk/1013333?display=1 ・The “Smart E-Bike” was...
