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How does a piece of a cork behave on the surface of a glass of water? You can examine that in...
Submarines submerge and surface by changing the average density of the hull.
Find out how to move the straws without touching them, using the phenomenon of resonance.
In rock-paper-scissors, the least popular choice of players is paper. But is it really the...
This animation explains the most important characteristics of waves through sound waves.
Can we break a stick with the weight of only a few sheets of paper?
Can a candle be re-lit if the flame of the match does not even touch it?
A hot air balloon is a balloon aircraft which is lifted by hot air.