







With this punch, you can add your own worksheets and filler paper to the Lihit Lab notebooks and notepads listed under Compatible Products! Its compact design makes it easy to store in a backpack or desk drawer, and it works with sheets of all sizes. To use the punch, line up the edge of the page with the indicator line on the punch that matches the paper size. If the paper needs more than ten holes, continue punching along the edge of the paper, using the two guide pegs to keep the holes evenly spaced. A translation of the full official instructions can be found in the photos section. For best results, JetPens recommends punching one sheet of paper at a time. Note: This punch makes holes spaced 8.47 mm apart from center to center. This spacing is not compatible with binders and opening-ring notebooks from other brands like Kokuyo.
Lihit Lab Pastello Twist Ring Notebook - A6 - Lined - Red (Salmon)
Featuring a soft pastel design with slightly translucent covers, the Lihit Lab Pastello Twist Ring Notebook makes it easy to stay organized. With a simple twist, the rings open to let you add, remove, and rearrange pages whenever the need arises. The maximum capacity is approximately 60 sheets. This notebook includes 60 pages (30 sheets) of 6 mm ruled paper. You can find additional loose-leaf pages for this notebook under Recommended Refills/Parts or make your own using the Lihit Lab Hole Punch.

Opening Ring Notebooks: Refillable Notebooks & Notepads | JetPens
Bound with opening rings, these notebooks combine the best features of a binder and a spiral notebook.
PlayBook: A Programmable Paper Notebook
Paper towel holder - 3D model by Gazzaladra on Thangs
**A paper towel holder with a great tear-off experience.** It is fully enclosed, so your towels don’t get wet and stay hygienic. **Sizes** A: Fits rolls with a

Digital Marbling
I’ve been working on a physics-based marbling simulation to explore the ways that the traditional craft of paper marbling can be augmented digitally. Paper marbling is a centuries-old craft that uses the movement of water to create swirling patterns of inks and paints on paper (and sometimes fabric). The earliest accounts of marbling date back to the 12th century in Japan, where it is known as “suminagashi.” Inks were floated on top of water and manipulated into delicate, flowing shapes using breath, fans, and other utensils. Later, paper marbling traditions emerged in the Middle East and Europe, making use of more viscous media and fine-toothed combs to create repeating patterns with greater regularity and control.

The Best Refillable Notebooks
Have you ever loved a notebook cover but wished for graph paper instead of lined inside? Or have you wanted to keep using a notebook after you finish it all up? Refillable notebooks may solve your problems. Read on for our best refillable notebook picks.
This clever mechanism can double its length
A new type of paper mill
About the possibility of new paper mills in mathematics.

WORBY - Wall Organizer with Red, Blue, and Yellow - Free 3D Print Model - MakerWorld
Download this free 3D print file designed by Scott Yu-Jan. Watch the project video for details: WORBY (Wall Organizer with Red, Blue, and Yellow) is a modular system designed to live at the intersection of functional organization and neoplasticism-inspired art. It transforms the clutter of daily life into a balanced, scalable composition, allowing you to build an organizer that fits your specific needs without sacrificing the aesthetic of your space. All standard modules click into the WORBY base grid magnetically using 10x3mm magnets, while hook and shelving modules use a mechanical cleat system for added strength. Simply slot the top cleats under the grid before snapping the bottom into position. This ensures maximum rigidity without compromising the modular design. Design your WORBY here: theWORBY.com (only works on desktop)

Paper – design, share, ship
Paper is a modern and powerful design tool that helps you create, share, and ship your best work.

Foldable Flight: The Best Paper Airplanes in the World!
The world's largest database of paper airplanes with easy, step-by- step video tutorials for folding each plane!

supernote-cli: pen, paper, and a pipe
A recent NYT piece argued we need a mental fitness revolution to combat the cognitive decay caused by algorithmic feeds and generative AI. It's an efficient one-two punch. If you're not brainrotting on short form video content, you're outsourcing all of your thinking to an LLM. The result is a kind of cognitive strip-mining. What's left requires active defense. For me, one way of defending that capacity for deep work is with a pen on e-ink. Whether it's annotating a paper or starting a sketch from scratch, I'm intentionally making room for focused thought. My army of clawed Claudes and Codexes will just have to wait.
Ink
Handwriting and drawing directly between paragraphs using a digital pen, stylus, or Apple pencil.
Is there a ‘Goldilocks zone’ for paper length?
A hefty paper published in Nature has raised the question of whether data-dense research tomes can still be digestible.

Papertrail
Papertrail — your reading life on the AT Protocol, built on BookHive.
Cognitive Architectures for Language Agents
Thinking—Fast, Slow, and Artificial: How AI is Reshaping Human Reasoning and the Rise of Cognitive Surrender

Warnings for pattern matching
Retrieval-Augmented Code Generation: A Survey with Focus on Repository-Level Approaches
Lost in the Middle: How Language Models Use Long Contexts
TDOP Pratt