The Cool Effects of Liquid Nitrogen on a Balloon
Occurred on October 18, 2018 / Naples, Florida, USA
Info from Licensor: "Chemical Kim demonstrating a balloon placed in liquid nitrogen. Liquid nitrogen boils at -198.5 degrees Celsius. When the air in the balloon is cooled to this temperature, it condenses. Then when taken out of the liquid nitrogen, the air warms backs up and expands. Very cool science demonstration."