For thrill seekers searching for something even more extreme than harness or aqua zorbing this head spinning adventure in nottingham is sure to impress the idea is simple head to the top of a hill get strapped into a giant pvc ball together and brace yourselves while spinning at speeds of up to 30 mph in the dark after a safety briefing clamber into the zorb and hold on tight as the lights go out and you experience an adrenaline thrill like no other who has the stomach for it only the