Here is a picture of a perpetual motion device by an inventor in Finland who's name is Reidar Finsrud. It has a steel ball on a track which revolves continually once set in motion by the swinging pendulum. This device contains no outside motor or energy source yet the ball turns forever, it will never stop unless taken off. This perpetual motion machine is in a museum in Finland and you can go see it if you want, this proves modern scientific assesments that perpetual motion is impossible wrong.
