Campervan, Aquarium and Floating Egg

S2 E1: George meets the couple who bought a tiny 1960's ambulance to create their very own campervan to fit their 4 children and the dog. He also meets the team creating a work/live space inside a giant floating egg and finds a novel way to use a suburban basement in Nottingham. And George's own tree house project gets off to a good start in the Kielder Forest and Water Park.