The air pressure floating balls are amazing

April 6, 2025 1:41am CST
In the science centres the physical science and reasoning are exhibited by models. There is a lovely floating ball. There is a kind of cannon from where forcefully air is flown towards the ball. The air pressure allows the ball to float.
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2 responses
@JudyEv (350762)
• Rockingham, Australia
6 Apr
That looks quite challenging.
7 Apr
yes judy it is educative
1 person likes this
@Beestring (15186)
• Hong Kong
6 Apr
That is interesting.
7 Apr
yes cheung it is learning example
1 person likes this