It's funny, I very rarely get interested in those "as seen on TV" products, but for some reason, the ShamWow has me captivated. Maybe it's that dude that advertises them, or maybe it's the fact that I have three kids, 2 dogs, and 3 cats and the idea of being able to clean up spills easily is like heaven to me. Whatever, I've been wondering if it really works. Well, Popular Mechanics tested the ShamWow and has the answer.