The rotation due to deflection of weights. Gravity wheel.
http://gravitationalengine.com/ k=5 ???????? ?? ???? ???????????? ?????????? ??????. ????? 20 W ????? ????????? ?????? ???????? 1300 ??. ? ?????? 30 ?? ?? ???????? 120 ??/??? ? ????? . ? ???????? – ?? ????????????? ??????????…