This week the links that I've found are a little more scarce. Even so, I think these four videos are interesting and worth your time. Please enjoy.

• A fun video from the math geeks at :

• This is a video posted by Sam on the comments from my open letter to David Bernstein. I think this is an important point. Science literacy has nothing to do with repeating facts. It's a way to logically look at the world around us. He talks about teaching his children to be scientifically literate. I 

• Time lapse video of the Space Shuttle Endeavor making its trip through the streets in Los Angeles

• Last of all is this video. If you've ever wondered what the best web-comic of all time is, it's XKCD, by Randall Munroe. Here he is giving a lecture to the folks at Google.

If you find any interesting links, please post them on our and I'll add them to the collection each Saturday.