15 February 2023

Crushing Can


Crushing a can by the removal of air. An oldie but a goodie. The students didn't realise air and air pressure is as powerful as it is.



No comments:

Post a Comment

Fourier's Extraordinary Idea — Making Complicated Waves From Simple Ones

  Fourier's Extraordinary Idea — Making Complicated Waves From Simple Ones What does a violin have in common with a mobile phone signal?...