British inventor aims giant 'fart machine' at France

An eccentric British inventor has created an enormous valveless pulsejet - dubbed a 'fart machine' - which he plans to point from atop the cliffs of Dover in an attempt to have it heard from France.

Colin Furze claims his contraption is the largest of its kind ever to be produced.

To add to the effect, it will be placed within a giant set of buttocks when his big experiment takes place tomorrow at around 6pm.

Furze, who is also a plumber, posted a YouTube video outlining the stunt, in which he uses liquid gas to create the startling noise.