We don't have one yet! If anyone is interested, please let me know.
In the meantime, I recently hired a thermographic camera for a week. As well as looking at my house I went round several others, all in the Cambridge area. Here are some pictures.
Transition Cambridge aims to help Cambridge make the transition to ways of life that are more resilient in the face of rising energy prices and a changing climate.
Sign up for our fortnightly newsletter