Put your brain into gear with the perplexing gear blox puzzle one for those that like to keep their brain ticking over at all times the gear blox puzzle comes straight out of the rubix cube mould although there are early rumours that this particular conundrum could be even more difficult to crack we couldnrsquot possibly comment on such speculation though based on a unique arrangement of gears and blocks the gear blox puzzle has an array of shape and colour combinations that change every