Don't try this at home kids!

http://www.willitblend.com/videos.aspx?type=unsafe

Countdown

These tickers are cool!

Comet Between Fireworks and Lightning

Assuming its real, this photo is amazing...

http://antwrp.gsfc.nasa.gov/apod/ap070205.html

Not for the squeamish

Ever wanted to perform major orthopedic surgery but just didn't know how? Well your in luck, courtesy of the wonderful world wide web: interactive hip and knee replacement tutorials!

(Strangely, as I type this post, the surgeons on RPA are also performing a hip replacement. Anyone need one done? I'm an expert now!)