An experiment with better control:
https://phyphox.org/forums/showthread.php?tid=1333
I tried experiment of Eric and I got 2 peaks and then more...
Put a smartphone inside a balloon, blow up it and pop with a needle.. Pressure just dropped to the initial value.. As expected.
https://phyphox.org/forums/showthread.php?tid=1333
I tried experiment of Eric and I got 2 peaks and then more...
Put a smartphone inside a balloon, blow up it and pop with a needle.. Pressure just dropped to the initial value.. As expected.