A table tennis ball (ping-pong ball) kept on a hair dryer (hot air gun) starts dancing. This is a fascinating demonstration of fluid flow.
Website: [ Ссылка ]
![](https://s2.save4k.ru/pic/cGaGDElyHLQ/maxresdefault.jpg)
A table tennis ball (ping-pong ball) kept on a hair dryer (hot air gun) starts dancing. This is a fascinating demonstration of fluid flow.
Website: [ Ссылка ]