Hardware That Recognizes You
 

Gizmodo is reporting about extra funding for smart guns at NJIT. Few have qualms about it, mostly on the line of: would optical sensor for finger prints work when the hand is soaked with blood? Would you get time to enter the override code in an emergency? But if we remove speculative emergency situations, the technology seems to be interesting.

http://slashdot.org/article.pl?sid=04/11/05/1425255