Robo Fish: How Stuff Works Videos

As cool as they are just being there, robots teach us a lot of things.  And they are still sooo cool; imagine that!

These robofish certainly deserved to be in the last robot roundup, but hey, there's only so much space, time, and candy (wait, what's candy got to do with anything?).
How Stuff Works is one of the great websites out there with tons of stuff on all kinds of stuff.  When you get tired of silly videos on YouTube, or your parents say it's time to watch something educational, go to their video channel.  Bookmark it today.