George catches up with designer Max McMurdo, who is making a classroom out of two rusting shipping containers. George visits a prototype for a mini home that includes a living area, bathroom with shower, kitchen, double bed and storage space, and is so small it can be driven on the back of the truck. In Somerset, George meets a couple who have turned a vintage vehicle into a mobile cinema business. And there's also a garden office and a beauty emporium run from a rare 1947 caravan.