This week I made a paid of little banner cartoons specifically designed to look good on mugs and to go well with their research enabling content. Clicking on the cartoon will take you to their actual muggy version.
Route of coffee from bush to mug
FTIR spectra mug
Chemical structures of Tea and Coffee contents
N.B. if you do buy a mug all money earned is put back into running Errant Science and running giveaways etc.