No, nothing to do with Tom Friedman. I just wanted to point to this cool little Flash app that interactively explores dimensionality, set to a catchy accordion soundtrack.

And although it isn't set to music, this primer on quantum entanglement (what Einstein called "spooky action at a distance") is worth checking out. If you make it to the end you'll be treated to the Quantum Entanglement Tango, an unintended illustration of dissonant wave interference patterns.