Like riding a bicycle, you never “unlearn” how to pack light. On the contrary, you just keep getting better at it, and this trip we’re close to making it a science. In addition to clothing, we also have a lightweight, 2-person tent, and two sleeping bags for our two-plus months on the road. This year we’re adding a Kindle to our lot as well. And we continue to be able to follow the family goal of never checking in luggage. So off to our first stop, Sao Paulo.