VIDEO of the Day: The most effective way to spread ping-pong balls
VIDEO of the Day: The most effective way to spread ping-pong balls
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In the Faculty of Sciences and Technologies of Plymouth, Professor Roy Lowry has experience with 1500 ping-pong and liquid nitrogen placed in a trash can. When nitrogen changes from liquid to gas that then causes a phenomenon of the 1500 explosion and ping-pong balls are then thrown into the air.