or log in
In this experiment we prove that it is possible to cut a bottle with just a string.
Due to their asymmetrical profile of the wings, lift is produced while flying at a high...
We can further develop the machine we presented in the previous video, so it can dispense...
Can we break a stick with the weight of only a few sheets of paper?
This animation explains the most important characteristics of waves through sound waves.
Can a candle be re-lit if the flame of the match does not even touch it?
Waves play an extremely important role in many areas of our lives.
How does a piece of a cork behave on the surface of a glass of water? You can examine that in...