Beakman's World: Balloon Challenge
00:10:23 - 00:12:38
Science → Physics → Pressure
Beakman challenge: put a skewer through a balloon without popping it. The stretched rubber acts like a coil, and when it's stretched, it pushes away, and the balloon will pop. However, if you find a part of the rubber that's not stretched (the ends), then it will push together and allow the skewer to go through.