1 - Traffic Warden

James May is back to help fix Britain's biggest bugbears with simple solutions and ingenious engineering. Today, he builds a traffic warden-warning system

2 - Supermarket Trolley-Bike

James and co invent ‘The Supermarket Trolley-Bike’, make some super cool clothes, create an addictive pub game and repair a broken train set.

3 - Fly Tipping

The team make a trap for fly tippers and give Wiltshire its own dartboard. Plus, James invents 'The Herb Hat' for when food needs an extra flourish.

4 - Cinema Seat

James, Sim and Tony reinvent cinema seating, attempt to stop cereal going soggy and repair a telescope. They also have an idea for beauty treatments.

5 - Episode 5

6 - Episode 6

7 - Episode 7

8 - Episode 8