Green Party's battle bus
Media playback is unsupported on your device

Green Party reveals battle bus fuelled by chip fat

The Green Party has launched its battle bus in Bristol, a Routemaster which is fuelled by chip fat.

The bus will visit several target locations including Oxford and Reading.

Matt Cole was there to see the launch, and spoke to deputy leader Amelia Womack.

Go to next video: Banana Bus: On board with Lib Dems