Equations That Changed the World Zipper Bags Notebook Style_Laboratory This vintage textbook-inspired math graphic

This vintage textbook-inspired math graphic tee was designed with some vaporwave-styled simple solids on a grid and is ready for you to rock to class

Here's a super cozy hoodie with a fun illustration of a wormhole on the back

Let your ideas take flight in this brilliant Bird Softcover notebook

What could be simpler than a glass of hydrogen and oxygen bonded together in neat little water molecules

If you’re the featherbrained type

Equations That Changed the World Zipper Bags Notebook Style_Laboratory This vintage textbook-inspired math graphicIf you're the type to understand the world through math, these elegant Equations That Changed the World zipper bags are for you. Available in three styles, the cylinder makes a great pencil case or compact toiletry bag, the roomy rectangular bag will hold your medium to larger items use it as a makeup bag or dopp kit, and the telescoping bag extends to house your brush pens and a full size pair of scissors and when open and retracted, it transforms