Do-mug - DrT - Tee Our Dou-Mug t-shirt is perfect for those who admire Dr. Trefor's graphic math tees. Crafted of 100% cotton, it features a relaxed fit and a...

Beat the cold this winter with our Hippotenuse math hoodie, produced with Dr. Trefor Bazett! With its cosy fleece lining, it’ll definitely keep you warm; plus, with its play on...

Bayes Theorem Notebook   Introducing our new Bayes Theorem Notebook: an A5 hardcover journal that's a fantastic fit for your class notes, to-do lists, or when inspiration strikes – helped...

Show the world that diversity and the beauty of mathematics go hand in hand with this one of a kind math tote bag, featuring the instantly-recognisable Pi symbol – in...