Grace the motorbike rider shows off three amazing machines that only have three wheels. Grace drives a three-wheeled sports car, shows off an unusual three-wheeled tractor and then rides a three-wheeled motorbike.

Motorbike rider Grace shows off three amazing machines that run on rails. Grace helps drive a tram that can go up a very big hill, shows off a monorail and is a co-driver in a high-speed train.

Motorbike rider Grace shows off three amazing machines that can go on land and water. Grace goes for a ride on a quad bike that turns into a jet ski, a vehicle that floats using its wheels and a pond weed cutter.

Motorbike rider Grace shows off three amazing machines that work in sustainable forests. Grace helps drive a tree harvester, shows off a tree-planting machine and then gathers logs with a tree-forwarding machine.

Motorbike rider Grace looks back at some of her favourite machines that are electric, fast and useful.

Motorbike rider Grace shows off three amazing machines that are powered by electricity. Grace rides a very unusual electric motorbike, checks out a solar plane and then drives an eco racer.

Motorbike rider Grace is in the driving seat as she introduces the pre-school audience to some of the biggest, fastest and most amazing machines in the world.

Motorbike rider Grace shows off three amazing machines that are pedal powered. Grace drives a pedal car, shows off a pedal glider and then has a race with Speedy on a water bike.

Motorbike rider Grace shows off three amazing machines that help make roads. Grace helps operate a road planer, checks out a road printing machine and then has a go in a road paver.

In this episode, Grace shows off three amazing machines that can all fly. Grace flies a huge Airship, shows off an electric flying machine with 18 rotors and goes for a fly on a Paratrike.

Motorbike rider Grace is in the driving seat as she introduces the pre-school audience to some of the biggest, fastest and most amazing machines in the world.