Rare footage of the Velvet Underground playing live in Boston (1967, sound, color, 33 mins. Dir: Andy Warhol) has recently been discovered. [more inside]
The hero responsible for the exploding whale video has died. The video is one of the first links I remember sending to people because of its awesomeness and still makes me laugh. Talk a little walk back through Internet history.
Exploding Storm Drain - It may be a single video link, but the scale blew me away.
MRI machines -- I always knew they were dangerous, though I never imagined how.