Kevlar Eater said:
Counter: Wear a raincoat and something to protect the eyes, face and hands.
Sure. But good luck blending in while bundled up like that, and I sure hope you don't get the stuff on your hands while you're ditching the protective gear. Or while you're touching and spending the money.
Oh, and if you've got enough money and brains to foil this thing, what the hell are you doing robbing a McDonalds? Keep in mind that they're safeguarding, like, a thousand dollars at the most... hardly Fort Knox here.
You can rob a bank by rolling up into the lobby in a tank, too, but overkill causes its own problems.
orangeban said:
Well, it's certainly creative. And when they say impossible to remove, how impossible are we talking? Because if I get sprayed by accident and end up glowing under UV light for the rest of my life I won't be happy.
Two weeks for skin, six months for clothing. I'm guessing that's because your skin is constantly flaking off, and you effectively grow a completely new hide every two weeks.
You could probably angle for a new outfit, if you got hit with this by accident. But that's about it.
OP:
This is quite an idea, using the language of life for non-living applications, because it's so small and detailed. We already do this with a fluid for fire alarms and the like... if it works and is cheap, I'd expect to see it there, too. Prisons and military facilities could also benefit from this security-wise, using it to reveal when people are sneaking around where they shouldn't in hopes of causing mischief later.