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In this experiment we prove that it is possible to cut a bottle with just a string.
This animation introduces the studies of astronomers and physicists whose works...
Can we break a stick with the weight of only a few sheets of paper?
The length of the metal frameworks of bridges change when the temperature changes.
Can a candle be re-lit if the flame of the match does not even touch it?
Direct action pumps and suction pumps are among the simplest water pumps.
In rock-paper-scissors, the least popular choice of players is paper. But is it really the...
Is it possible to turn pure water into a soft drink in a few seconds?