Taken from Blackalicious' second full-length album Blazing Arrow, Chemical Calisthenics was one of the geeky tracks suggested for the playlist by PCWorld associate editor .

Patrick's selection is the twelth track on the hip-hop album and is over three minutes of elemental rapping--literally. The song is all about the periodic table and features such lines as, "the theory is that all matter is composed of at least three fundamental particles", and "by now you've guessed electrons are probably negatively charged". Geeky indeed.

You can listen--and learn--to Chemical Calisthenics , or you can .

Daft Punk's Technolgic is taken from the French duo's 2005 album Human After All. This track was suggested for the geeky playlist by , and you can see why by looking at its name alone.