Very sad about the shuttle. But the astronauts know the risks. And so do we. Time to tip our hats to them, and build a better heat shield, or decelleration device. It's dangerous outside of our little life envelope. -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads