ping-pong balls

On a table was the professor's "laboratory equipment" : a sour-cream cup, odd pieces of glass and Ping-pong balls.

That's because when particles of light strike an object, they rebound like Ping-Pong balls and give a weak nudge.

How embarrassing. I thought they were ping-pong balls.

How strange. Why does that man keep rolling ping-pong balls around in a sieve?

Fun bird to use if you enjoy throwing ping pong balls at a navy destroyer.

Two dollars for the ping-pong balls and thirty dollars for the runners.

We fear heights but not level ground, snakes but not shoes, large stretches of open water but not ping-pong balls.

Ping-pong balls sliced in half were placed over their eyes to obscure vision.

How would you market ping pong balls if ping pong itself became obsolete?

We bought some ping-pong balls, too.

And what about the ping-pong balls?

I don't think so, but we can buy some ping-pong balls at the store, too.

It can pick up ping-pong balls and proves a practical solution for senior people who like to play table tennis.

How many ping-pong balls would fit in a 747?

Do you have any ping-pong balls?

Space Foosball has replaced traditional plastic men and ping pong balls with pixels and a physics engine. [link]

Still others involve the inventing of "only in China" records: most ping-pong balls caught with chopsticks in one minute (17);

Jim has a great sports collection. He has 10 basketballs, 4 footballs, 2 ping-pong balls,