Uncle Norm is heading off with his hush hush pals on a camping weekend. He knows that a grown-up needs to drink about one and one-half liters of water every day, and he's not totally sure how much a liter is. The Rads visit a dairy farm to help him figure out that one and one-half liters times two, or double, would add up to 3 liters, which would help him get through the two day weekend.

Originally released by GAPC Entertainment, Inc., 2013. Streaming video file encoded with permission for digital streaming by Infobase on October 13, 2014.

Capacity --(7:12) -- Art with Math -- (6:20).