There's this extremely nerdy website which presents what most probably is the world's first interactive Periodic Table of the Elements. By clicking on any of the little element boxes, the interwebular traveler is escorted on a journey to an educational video explaining that element. Sodium, not surprisingly, is the most watched video. The internet has spoken, declaring sodium to be the most popular element.
I suppose this is a worthwhile educational tool, for those poor high schoolers forced to "learn" chemistry, but I can't figure out why they don't have a video ready for Zinc. There's tons of good zinc videos out there, ready to be linked to, like so:
