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Is a matchbox able to imitate the croak of frogs? With the following experiment we reveal the...
A force can be measured by measuring the twisting of the torsion wire in a torsion balance.
A spacecraft on its path is in a constant state of free fall.
We can further develop the machine we presented in the previous video, so it can dispense...
In this experiment we prove that it is possible to cut a bottle with just a string.
How can this pendulum accurately measure time in seconds?
This animation introduces the studies of astronomers and physicists whose works...
Can a candle be re-lit if the flame of the match does not even touch it?