by flagamuffin

Some incredibly obvious ideas:

Plus, the weapon is automatically disabled if the magazine is removed -- a time when many accidents occur thanks to the remaining round in guns' chambers.

Another company, Yardarm Technologies, showed its system, which can track a gun's location, movement, and even whether it's holstered or unholstered, via smartphone. That is interesting to law enforcement, said Yardarm's Vice President of Marketing Jim Schaff, because many agencies are eager to be able to tie the use of weapons to specific officer action.