Get clever on your coffee break with the Math Mug
Work on your reputation as the office genius with 20 of the most significant mathematical formulae written right there on your coffee mug. This is the very best of geek chic, a novelty mug that makes the perfect gift for budding mathematicians and pub quiz know-it-alls alike. Take it home or use it in the office if you fancy showing off.
This is one math mug that does far more than contain the caffeinated beverage of your choice. We guarantee it'll make you look more intelligent, even if you've got no idea what the formulas on the outside actually mean.