Camilla Hempleman is from Bath in the UK, and wanted to create a map to help locals and tourists to decide what to do in the spa town, whatever the weather. She came up with the Bath °C Thermo Color Map, a fabric guide which uses thermochromic inks to show different information at different temperatures. Whether it’s hot, cold, or even raining, different hand-illustrated buildings and attractions will show up, giving you an idea of where to go and what to do with your day. The waterproof and crumpleproof Tyvek fabric makes for a map that is easy to keep in the bottom of a bag, and which won’t be ruined by the unpredictable English weather either.
