and equations are all featured on this dusty green and yellow hardcover notebook

Perfect for days when you can't get outside to see the stars

Arm yourself with 18 ounces of black coffee and crush your problem sets or let yourself get lost in some beautiful calculations without risking a cup of tepid brew

The mesmerizing dance of flies getting snared and spiders collecting their evening meal plays out in the space between shadow and light

This mug celebrates the complex array of molecules that give green and black tea its unique qualities and flavors

Heartbeat Hoodie Size:M and equations are all featuredWear this cozy heartbeat hoodie to your next Anatomy & Physiology lecture or impress your friends at the gym.