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

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

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.

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.

James, Sim and Tony attempt to recycle milk bottles into a game for the pub, repair Peter's Victorian games box, and invent spray-on crisp flavouring.

James builds a sound-proof room-within-a-room to tackle noisy neighbours and attempts to fix local Piers' toaster. He also invents 'Cheese Chess'.

James builds a table to keep pub meals warm. Plus, he tries to repair a record player, chop salad in a fan, and solve the problem of door-holding.