Cognitive Surplus

Drinking bottle/thermos formulas that changed the world (550ml)


Instead of finding out halfway through your proof - again - that your coffee has gone cold, from now on pour that precious concoction into your fancy new math flask and never drink room temperature coffee again! Let yourself be carried away by the elegance of your work and the beauty of comparisons, both in your work and on your bottle. On this brick red bottle you will find some of the most important, groundbreaking equations our world has known. Go ahead and add your equation to the list.

With a textured design for a unique tactile experience, this bottle will keep your drink hot or cold until you're ready to enjoy it.

Attention, it is not dishwasher safe.

Double-walled drinking bottle
Screw cap with hanging ring and inside a silicone washer
Dimensions: 7 cm wide x 22 cm high
Stainless steel
Not dishwasher safe
Ethically and lovingly made in Hong Kong

Cognitive Surplus is a small and sustainable American brand that bets on
a sustainable workplace, green materials and an inclusive team with
neurodivergent people and people with a physical disability. They are already in several times, both for their ecological and for their inclusive effect
the awards, including at the city of Portland and the state of Oregon.

Their suppliers are chosen with great care and selected because of
their ecological and social functioning. Many of their products are made in the
USA made, but they also work with suppliers in India (baby bodysuits)
and China (shoulder bags and notebooks), which either
be WRAP certified or be audited by CS itself and
can undeniably demonstrate that everything within their company is under
ethical and environmentally friendly conditions.

They are also of the principle that energy that you cannot save,
you can still compensate. For every order they send, do
them to CO2 compensation.

Check out the entire Cognitive Surplus collection.

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