Fire Engine, Shepherd's Hut & Telescope

Architect George Clarke delves into the world of ingenious small builds, meeting people creating places to live, work and play in the most unlikely of places. Here he meets a couple who turned an old fire engine into a bar to raise money for firefighters' charities and a 23-year-old who built a shepherd's hut from scratch, including the nuts and bolts. George also visits an extraordinary home in Chile and Will Hardie builds a telescope.