7 ВЕЧНЫХ ДВИГАТЕЛЕЙ

To this day, crazy inventors and adventurers have been trying to build a perpetual motion machine. Some even manage to sell their inventions to those who are eager to pay for a device, that can not exist, according to science. There are thousands of projects and models of such a machine. We picked 7 of our favourites. Subscribe: http://goo.gl/evGW5k Website: http://sci-one.tv Social networks: FB:   / sci.one.tv   VK: http://vk.com/sci_one Twitter:   / sci_one_tv   Instagram:   / sci_one_tv