A Rube Goldberg Machine Powered by Light A rube goldberg machine that is rather unusual since it is powered by light. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts X-Ray Card Table The Watch that Just Vibrates 12 Reasons Why Japanese Bathrooms are the Best Campfire Back Warmer SkyLasers – Really Powerful Lasers You Can Buy Size Changing Lamp
