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Quantity
1
Let this Equations That Changed the World Drinking Glass inspire you to get to work on that problem set or to find creative solutions to your most recent proof.
Reviews
4.9
17 ratings
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Excellent Service
We had a situation with the delivery of an order but the people at Cognitive Surplus quickly took care of everything! This is a great company! Not only is the merchandise wonderful but Customer Service is ourstanding.
S
Sherry · June 17, 2025
Love this brand!
A
Aubrey · November 4, 2024
Great quality - my engineer husband loved it!
This was my first time ordering from Cognitive Surplus so I didn’t know what to expect. I was very pleased with my order of all 3 types of glassware with the “Equations that changed the world”. The glasses are high quality and I love that they can go in the dishwasher. These are very unique glasses that make a great gift for an engineer.