But not in airports, so clearly they're doing something right there. At the very least, blast-proof glass and bomb-proof boxes for suspected bombs are a great i

But not in airports, so clearly they're doing something right there. At the very least, blast-proof glass and bomb-proof boxes for suspected bombs are a great idea - making the airport more modular, so only tiny areas of it have to be evacuated, instead of the entire thing, if something does go wrong.