I remember the kevlar lined briefcases they used to (may still) sell to businessmen who didn't want to (or couldn't) wear body armor under their suits. It always seemed to me to be a "better than nothing" proposition given the time it would take to bring into action and the fact the shooter could change his point of aim once you raised the briefcase.
As far as this backpack goes, what concerns me is that it has to be "converted" and and while they tout the conversion taking "less than five seconds", when someone is shooting at you five seconds is an eternity. I'm left with the mental image of a shooter appearing in front of a group of people and the one with the ballistic backpack pulling someone in front of them for cover while they fiddled with the zippers, straps or what have you.
As far as this backpack goes, what concerns me is that it has to be "converted" and and while they tout the conversion taking "less than five seconds", when someone is shooting at you five seconds is an eternity. I'm left with the mental image of a shooter appearing in front of a group of people and the one with the ballistic backpack pulling someone in front of them for cover while they fiddled with the zippers, straps or what have you.
"Yeah, John, you fend him off with your 'tactical iPad' and as soon as I get this thing converted, I'll use it cover us both. Okay? John? John?"