Wild ‘Waterbending’ Technique Uses Waves to Steer Floating Objects With Precision
Researchers manipulated water waves to move ping pong balls with a level of precision that seems straight out of a sci-fi movie.
Interesting Engineering on MSN9d
Wave sorcery: Scientists bend water to control floating objects like magic
Waves and water are inseparable—but what if you could manipulate the waves to move floating objects? A team of international ...
Hackaday10y
The Old Ping-Pong Ball Levitation Trick
[Jacob] has put a slightly new twist on the levitating ball trick with his ping-pong ball levitation machine. We’ve all seen magnetic levitation systems before. Here on Hackaday, [Caleb] built ...
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16 Clever Ways To Repurpose Ping Pong Balls Around The House
Try cutting holes in the ball first to help it float more freely around the tank. Ping pong balls aren't just for small crafts. You can also use them to decorate the frame of a mirror. You might ...
Hackaday6y
Anderson’s Water Computer Spills The Analog Secrets Of Digital Logic
A ping-pong ball sits in the upper chamber, a rubber flap resides in the lower chamber covering a hole, with a string connecting them so a floating ball would lift the flap and expose the hole.