A primary school in Donegal has come up with a novel way to power their cinema, by riding a bike.

Ballyraine National School in Letterkenny is going to use their pedal power in a fundraiser this Saturday at the Radisson Blu Hotel.

56 volunteers will create electricity to power the big screen by cycling throughout the film, Big Hero 6.

Chairperson of the Parents Association Raymond Sweeney says the children are really looking forward to it: