Heartbeat Whiskey Glass Linguistics This Equations That Changed the

This Equations That Changed the World Softcover Notebook is ready to be filled with your most creative proofs and calculations

which alters your brain waves to promote relaxation

The array of salty creatures milling about the watery blue background on this notebook invite you to fill the pages with whatever notes

Inside cover image credit: NIH

Brighten up your walls with a retro mint green print celebrating Early Computers

Heartbeat Whiskey Glass Linguistics This Equations That Changed theAfter a long day in the cardiac ward, it's only right to unwind with a cocktail in your new favorite Heartbeat Whiskey Glass. More elegant than any other cheat sheet we've ever seen, you can also use it to review your cardiac rhythms in preparation for tomorrow's exam.