This Astronomy notebook is emblazoned with an early star chart — the “Visible Heavens

look for ones that are formulated to work on dark media

Here's a fun anatomically-inspired mug for you to install proudly on your desk at work or unwind with at the end of a long shift

Complete with full-color medical illustrations of some iconic bones including the skull

This flask celebrates the complex array of molecules that give coffee its unique qualities and flavors

Equations That Changed the World 15 oz Ceramic Mug Discipline_Entomology This Astronomy notebook is emblazonedExperience 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.