Posts Tagged Homeland Security


Posted by on Monday, 29 November, 2010



Be good if there was a green box with a red light and a buzzer. Bomb goes by? The buzzer buzzes, the red light blinks.

Like that.

Wouldn’t that be nice? It would change so many things and, maybe, tilt the advantage in the terrorism struggle back to the guys who call themselves the good guys.

Or is that the other guys?

Whatever! You know what I mean, right?

An Israeli team’s announcing an electronic explosives detector. Works for all SORTS of explosives. TNT, too. It’s very portable, very fast,  and can identify explosives that’re some distance away – a nice feature if you don’t wanna keep hiring new people to replace the ones that got exploded.  The lead researcher, Dr. Fernando Patolsky (Tel Aviv university), says there’s a need for this.

Well.. yuh!

Yer gonna find lots of troops in Afghanistan who think so. When you never know WHAT’S gonna blow, you get a little jumpy. This sounds like just the kind of device that could make a real difference . The nano sensor based device is the instrumentation equivalent of human/animal smell. I’ve called  this kind of thing an artificial nose, in the past,  because it “sniffs” the air that contains the molecules of the thing you’re looking for. No nostrils. No bump on the bridge. Probably no embarrassing hairs but nose-like in what it does.

Patolsky says it’s better at picking out explosives than dogs. That makes my eyes water. I happen to know how good dogs are at this particular job so that’s REALLY impressive!

You gotta think there’ll be interest from Homeland Security and the Military.


Photo credits Mark Watson (kalimistuk)’ photostream

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