Coffee Calculus Mug
The design showcases the first and the second derivatives of the coffee beans and their transformation into ground coffee and a cup of your favorite beverage.
Funny gift for anyone who loves coffee and remembers a bit of calculus (hint – that’s typically someone who is in computers, engineering, statistics, finances and of course math teachers and students).
Let’s bring some math joy to the world and make people smile when they see this mug. Also works as a quick math abilities test.
- Math geeks design featuring calculus of coffee
- Perfect gift for math teachers, students and STEM minded friends
