Dotted Lines

Dotted Lines Cognitive Surplus
Our 7mm Dotted Line paper works just like lined paper with the added bonus of very light dots at 7mm intervals along each line. These dots provide structure so that you can easily draw graphs, make straight vertical lines, or keep your notes aligned, but don't visually get in the way of your writing or journaling.
Pen tests on our different papers Cognitive Surplus
Product updates

Pen tests & information on our different papers

By Kristen Zephyrus

Our notebooks are filled with some of the highest-quality 100% recycled paper on the market. (It's also acid-free and 100% post-consumer waste!) Most of our notebooks (Hypothesis, Experiment, Analysis, Observation, Abstract, Research) are filled with...
On Scientific Inaccuracies and the History of Science Cognitive Surplus
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On Scientific Inaccuracies and the History of Science

By Kristen Zephyrus

As anyone who has spent time working in science will tell you; sometimes even the greatest minds get things wrong. This is just part of the scientific process, and constant evolution is what drives humanity...

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Supernova Gel Pens

The Benefits of Gel Pens

By Emerlinda Corbeta

Gel pens on black paper elevate the note-taking experience. The striking contrast and vibrant colors perfectly capture your thoughts onto paper in a way that not only looks cool but is quite satisfying as well....
Best Gifts For Civil Engineers

Best Gifts For Civil Engineers

By Emerlinda Corbeta

Whether you’re shopping for a colleague, a loved one, or treating yourself—because let's face it, engineers need pampering too—our gifts for civil engineers cater to real-world needs. Expect tools that actually see daylight and desk...
The Dark Matter Notebook Series.

The Benefits of Black Paper Notebooks

By Emerlinda Corbeta

Eye strain sucks. We stare at black text on white screens all day long, and sometimes we just need to give our eyes a break. Ever flipped the switch to "Dark Mode" on your screen...
Aerospace & Rocketry A5 Hardcover Notebook - Dotted Lines

Stellar Gifts For Aerospace Engineers

By Emerlinda Corbeta

Here's a curated list of items from Cognitive Surplus that are well-suited for aerospace engineers. This guide is about finding products that reflect the interests and passions of those in the aerospace field. From practical...
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