A bizarre video has emerged that appears to show a man setting sawdust on alight in his mouth - without using any source of fire.
Liu Fei, a 55-year-old street performer and professional Kung Fu master, has been baffling passers-by with his strange 'magic' trick .
Liu, who works in Mianyang, China, can be seen stuffing sawdust into his mouth until it is jammed open.
He then makes several hand gestures and claps loudly before blowing smoke out of a hole in the middle of the sawdust - without having set it alight with a match or cigarette lighter.
Liu then picks up a fan and begins 'fanning' the smoke out of his mouth.
Amazingly, as he does so, flames can be seen dancing in the centre of the sawdust.
