Besides that, the parts will be stressed with a lot of force. I doubt whether plastics are strong enough. Look at it working: https://www.youtube.com/watch?v=ji

Besides that, the parts will be stressed with a lot of force. I doubt whether plastics are strong enough. Look at it working: https://www.youtube.com/watch?v=jiRgdaknJCg https://www.youtube.com/watch?v=jiRgdaknJCg (at about 2:30 it is just computational art :)