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.

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Related

I’m traveling to Hong Kong today and as a general

Reid Hoffman posted some reflections on Greylock’s investment in Airbnb.

To My Sons on Father’s Day I have three sons.