??. ?????? ????? ???????? ???? ?????? ?? …??????? ?????? ?? ??? ?????? ????? ??? ?????,??. ??? ????? ?????? ?????? ??? ???, ????? ??? ????? ?? ??? ????? ?????? ???????????? ???? ?? ?? ???????????? ? ?????Verified I'm seeking an engineer or even a designer who will develop a machine powered purely by human movement, particularly by turning a cog. … Read More