ZERO G is the name given to the condition of weightlessness found in outerspace. It is a unique physical experience that, until recently, has been felt only by astronauts and those working within the Space Agencies.

Johnny Pinhead is a leading expert on zero G and its effects on the human body. 'At the moment', says Johnny, 'we know very little about zero G except that if it existed on Earth we'd have a hard job going shopping'