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Learn how to pierce a balloon without popping it.
Newton, one of the greatest physicists, has laid down the basics of mechanics. In this video we...
We can further develop the machine we presented in the previous video, so it can dispense...
In rock-paper-scissors, the least popular choice of players is paper. But is it really the...
How can this pendulum accurately measure time in seconds?
This lesson presents the concept of speed.
In this experiment we prove that it is possible to cut a bottle with just a string.
Let's make musical instruments.