100 Year Old Self-Playing Violin – “The Eighth Wonder Of the World” This was made a 100 years ago, that’s pretty impressive. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Self running Tilting Tray – Perpetual Motion Doctor Makes A Paper Plane With Surgical Robot The Most Clever Lock You Will See Levitating Quantum Superconductors The World’s first wind tunnel- amphitheater “Flying Dream”, China Laser Rifle That Can Cut Through Metal
