TSA Puzzle of the Day

Flying out of IAD yesterday I noted that all of the x-ray bins had been numbered. It clearly took work to do this. But when I ask some of the TSA officers no on had an answer.

20130415-033251.jpg

Related

The Ripple Effect of AI touches Everyone Every AI forecast

Amazon is now a library – sorta. Last week, Amazon

From Hype to High Impact In the dynamic realm of