What's the Formula for Coffee?

There are two things we can't live without: formulae and liquids (specifically, liquids with high caffeine content). And what better way to celebrate both loves than a mug surrounded by some of our favorite formulae? The same mug full of caffeinated brew, that's what. Well, we'll supply the mug and you supply the caffeine (check out our caffeine section for some suggestions).

Each mug is covered in diverse and important formulae. From the very basic (simple addition: 1+1=2) to the more complex (Planck's equation: E=hv), you'll never be at a loss for an equation. What's even better is that each formula is labeled, so each time you drink you'll learn something too. Because as we all know: learning is awesome, math is cool, and physics is phun. And we're finally old enough not to get beat up for admitting it. Huzzah!

Each mug holds approx. 14oz of liquid goodness.