Here’s One Way to Defy Gravity – Helium + Man with Wings This man from has created a massive air machine that lets him take flight just by flapping his arms! Facebook Prev Article Next Article Experiments Checkout these cool gadgets... Related Posts Exploding Ball Bearings in Slow-mo Edible Water “Bottle” How a Crookes Radiometer Works Japanese Develop Method To Visualize A Person’s Dream Breaking a Vacuum Chamber Under Water Rubber Bands VS Watermelon
