The beautiful world of machines Hi every body, Being a computer scientist and a digital artist, I was far away from mechanical machines, until a couple of months ago I watched a video by Wintergatan. https://www.youtube.com/watch?v=IvUU8joBb1Q I searched and since then I am following Martin Molin's videos every week, he is making another version of Marble machine in an opensource way. With help of YouTube smart recommendation system and my searches, I was diving into the joyful world of machines, I think musical machines, automatas, phenakistoscope and their new development with 3D printing technology is amazing. Don't you agree? Do you have any other machines in your mind that want to share with me?