[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 ...

GREENSBORO, N.C. — Large balls of ice fell from the sky over Randolph County on Tuesday! Of course, we know this as hail. This hailstorm was no joke. Ping-pong-sized hailstones were felt from ...

An IR sensor determines how far the ping-pong ball is from the edge of the beam. With everything wired to the Arduino, you have a pretty good testbed for a controller. If is common to “tune” a ...

Rare souvenir: Sold in 1936, this ping-pong ball flew across the Atlantic—twice—with Dick Merrill. Where are all the ping-pong balls that aviation legend Dick Merrill stuffed in the wings of a ...

Infographic of the Day: Drawing in 3-D, With Ping-Pong Balls and an iPhone Ever wanted to play with your balls without even touching them? There's an app for that.

She said she observed Hunter Biden at times possessing crack rocks the size of “Ping-Pong balls, or bigger maybe,” per the New York Times. Hallie Biden testified about finding the gun Hunter ...

Take pyro paint to the next level with LEGO and ping pong balls. BREAKING: Supreme Court unanimously rules against Trump, orders return of mistakenly deported man La Niña is dead. Here’s what ...

Tape one half of a ping pong ball over each of your eyes, sit under red-gel lamps and listen to white noise – and then prepare to enter a very surreal world. Newly discovered behaviour shows a ...