my wife brought home a cheap “floating pool light” that she found on sale for roughly $10. This is a large white floating ball that has LEDs inside and cycles through different colors.

Do Olympic water polo balls float? Balls used in Olympic water polo float ... What are the dimensions of the Olympic water polo pool? The dimensions of the pool are required to be 30m by 20m (98.4 ft ...

Place a ball on top of the vacuum cleaner. Turn on the vacuum. Notice that the ball is floating in the air. Replace the ball with a different-sized ball or a plastic bottle. Try floating two styrofoam ...