Endeavor to deliver stamp sized "Sprite" micro-satellite experiment to ISS

The Space Shuttle Endeavor currently sits on the launch pad awaiting her final launch. On board is a tiny experiment that, if successful, could become a new and inexpensive tool for the exploration of space. Developed by Cornell University's Space Systems Design Studio, these postage stamp sized satellites named "Sprites" are to be mounted on the International Space Station's (ISS) Materials International Space Station Experiment (MISSE-8) pallet. They will be mounted externally so that they may experience the full affects of space. More

(Source: Examiner.com - May 3)