Street Genius 2 сезон 9 серия — Shock & Awe

Host Tim Shaw takes us on a road trip to show why things do what they do. He asks which gas-filled weather balloon will make the biggest bang, what happens when water pressure matches up against a steel tank, how many rubber bands can be stretched around a watermelon and which weird rocket fuel will be the most effective. Plus how to quench your thirst - with a chainsaw!