DefenseReady, aim...but no fire: Smart Gun Armatix iP1 will NOT fire without its accessory watch A smart gun has now entered the American market. Will it be able to trim down gun violence? No. Someone who's willing to spend $1,800 can get Smart System iP1, a "smart gun.by Randell Suba
DefenseRevolutionary sponge sealing technology may plug bullet wounds before you can say 'AAAAHHHHHH...'by Rhodilee Jean Dolor
Defense'Chameleon of the sea' cuttlefish can teach us a thing or two about camouflageby Alex Saltarin