Mathematical Equation Watch necklaces it's your old pal Mr

it's your old pal Mr

reads "deus et natura no faciunt frusta"  -- Translation: 'God and Nature do not work together in vain'

retro hi-technology time machine

and green 10" Statue will be the perfect addition to any Batcave

Alchemy Empire Wing-Commander Attache 

Mathematical Equation Watch necklaces it's your old pal MrLove a challenge? Try telling the time on this equation watch! Don't you hate it when the daily grind is just too easy? To solve this life problem alongside others of a more mathematical nature, we have given rise to the Equation Watch. Each hour has been replaced with an equation equalling the usual number. Impress your friends with your geeky skills or give the math nerd in your life a gift they will truly cherish.