It's the return of the Tuesday Tune! I figured we'd kick off with something catchy, maybe a nice sing-song about rocks from a husband and wife duo.

There's a whole CD full of science songs from Jason and Elaine, plus more! So if this one grabbed you, and you're looking for a nice set of science songs to stuff a stocking with, check 'em out. It looks like it would make an excellent gift for adults and kids alike. And the gift of music and science combined damned well beats socks, dunnit?