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

There is a misconception that engineering wins in the end.

With a rapid rate of technological change, comes another technological

What we can learn from @Costco’s tariff playbook Last quarter,