Jo uses only his face

Jo decides not to use any of the supplied objects to help, instead sticking his face into the first bowl and sucking water directly into his mouth, before spitting it out into the second bowl.

He carries on with this technique until his lips no longer reach the surface of the water, around which time his five minutes is over.

In total, he transfers just 622ml of water, but is awarded fourth place, after Matthieu and Christine receive their deductions for eating some chocolate.

(Written by Karl Craven)

(Illustrations collected by Jenny R and adjusted by David Fuller)