WIRED @WIRED
Now this is mesmerizing. 😍 David C. Roy is a self-taught artist with a background in physics. He creates mesmerizing wooden kinetic sculptures that are powered solely through mechanical wind-up mechanisms and can run up to 48 hours on a single wind. https://t.co/5feBO60SnZ https://t.co/O2b1GSquRg — PolitiTweet.org