Broken Bubbles, Frozen T-Shirts: Experiments With Subzero Temps

MINNEAPOLIS (WCCO) – We only need to take a few steps outside to feel the sting of that subzero air.

But there are several ways you can actually see the bitter temperatures.

Our Rachel Slavik did some demonstrations Monday on the WCCO-TV rooftop. Watch the video above to see how they turned out, and see how to do them yourself.