Equations That Changed the World 15 oz Ceramic Mug EMT Lean in to your mushroom-obsession

Lean in to your mushroom-obsession with this electric blue and orange pillow cover

Here's a full-color notebook featuring shells

While ancient astrolabes were handheld

Decorate your space with this marigold art print featuring illustrations of honeybees and their hive

and makes a great gift for your beloved hibernators

Equations That Changed the World 15 oz Ceramic Mug EMT Lean in to your mushroom-obsessionExperience the power of equations that changed the world with this bold black and white ceramic mug. With these iconic equations, each sip of your favorite beverage will inspire you to think big and dream even bigger. Perfect for anyone who loves science, math, or history, this mug is a daily reminder that the impossible is possible. Get yours today and start each day with a new sense of possibility.