The last month has had me traveling quite a bit for work – Ireland, France and the US. On the last trip, we had a six-hour layover in Chicago on our way back, so instead of just sitting around in the airport, my colleague and I headed into the city to have a look around – main thing we discovered: a couple of hours is not nearly enough! – and I should have brought my tripod too, instead of stuffing it in my checked luggage…