COLUMBUS, Ohio (WCMH) — Storm Team 4’s meteorologist Liz McGiffin met up with Dr. Alyssa Cassabaum-Smith, a scientist at COSI to talk about how molecules respond to different temperatures.

An experiment using liquid nitrogen, which can be as cold as minus 320°F, and balloons shows how the reaction between the two can drastically change the balloons molecular structure.

You can watch the demonstration in the video player above.

To learn more about COSI, look into exhibits that are currently there, or check hours and days that they are open, you can visit