I've reached a point in my life where it's the little things that matter... I was always a rebel and probably could have got much farther had I changed my attitude. But when you think about it, I got pretty far without changing attitudes. I'm happier with that.
“The sensors have many potential practical uses - in Government buildings, train carriages, cargo containers, on a soldier's lapel - and are a thousand times cheaper than current sensors that are used for the same purpose.”