Seung Lee double knit this blanket based on data about his son's sleep patterns during his first year of life.

"Each stitch represents 6 minutes of time spent awake or asleep," Lee tweeted.

The blanket is 42" x 45," contains approximately 185,000 stitches and took around 300 hours to make. From Twitter:

The original plan was to crochet the entire blanket but I switched to double knitting because the data was much more clearly visualized and the color changes (of which there were literally thousands) were significantly easier..

The sleep data was collected with the BabyConnect app which lets you export to CSV. The CSVs were filtered and converted into JSON (using Google Apps Script and Python) which could then be used for visualization and tracking...

I built a tool in HTML/JavaScript so I could position stitch markers for the color changes and track overall progress. I made it browser based so I could pull it up on any device wherever I was...

(via Kottke) Read the rest

The parents who refuse to vaccinate their children are taking a calculated risk; they're weighting whatever doubts they have about the efficacy of vacItcines against their doubts about vaccine safety and their doubts about the seriousness of infectious diseases, basically betting that either vaccines don't work and/or vaccines aren't safe and/or the diseases just aren't that big a deal. Read the rest

Nathan Davis writes, "When you shuffle a deck, it rearranges the order of the cards and I got wondering what that looked like. Read the rest

Tim Qian, a "full stack developer and open source activist," has published chart.xkcd, a free/open tool that lets you create interactive, "hand-drawn" charts in the style of XKCD comics. It's pretty fabulous! (via Four Short Links) Read the rest

Joe Karganis writes, "This is the 'Co-Assignment Galaxy' created by David McClure. It maps the top 160K titles in the new Open Syllabus 2.0 dataset, based on the frequency with which those texts are assigned (reflected in the size of the dot) and assigned together (reflected in the location and clustering of the dots). It's US centric given the composition of the syllabus collection, but also a unique representation of human knowledge as a collective, connected project. Read the rest

Ed Hawkins, a climate scientist, created Show Your Stripes as a way to easily visualize the past century's climate change: give it a location and it will render a series of stripes representing a century's worth of average annual temperatures (above: global average temperature); as Kottke notes: "The warming patterns for particular regions are not going to be uniform…some places are actually forecast to get cooler and wetter rather than hotter and dryer." (via Kottke) Read the rest

The majority of applications use "visualization" to give feedback and responses to users: think of graphs, alerts, and other visual cues about what is going on inside a computer, or what the computer has detected in the world. Read the rest

Unity 3D game-engine lies at the heart of Glass Brain, data visualization of real-time brain function. Read the rest

Handbook of Tyranny tells the story of human cruelty in a series of beautifully designed inforgraphics, like this chart showing methods of crowd control. Read the rest

Musician Regaip "Rego" Alp Sen created this cool and comprehensive alchemist's guide to alcoholic beverages. Colors and sidebars denote pairing combinations. Read the rest

"I Agree" is a Dima Yarovinsky's art installation for Visualizing Knowledge 2018, with printouts of the terms of service for common apps on scrolls of colored paper, creating a bar chart of the fine print that neither you, nor anyone else in the history of the world, has ever read. Read the rest

David McCandless meticulously charted dog breeds by six scores: intelligence, costs, longevity, grooming, ailments, and appetite. The big loser: bulldogs. Read the rest

Jonathan Simmonds, an MD in Boston, MA, created these Map Anatomy illustrations that represent a detailed, functional diagram of the human head's anatomy in the style of a London tubemap; you can buy downloads and posters from his Etsy store, but act quickly, because Transport for London are notorious, humourless assholes about this kind of thing! (via Reddit) Read the rest

Calling Bullshit (previously) has released a wonderful lecture series on the epidemic of misinformation in today's media landscape. This lecture looks at dataviz ducks, the craptacular USA Today-style charts that dumb down and garbage up information graphics. Read the rest

FJ Anscome's classic, oft-cited 1973 paper "Graphs in Statistical Analysis" showed that very different datasets could produce "the same summary statistics (mean, standard deviation, and correlation) while producing vastly different plots" -- Anscome's point being that you can miss important differences if you just look at tables of data, and these leap out when you use graphs to represent the same data. Read the rest

With awards season upon us, lots of films "based on a true story" are in contention. It gives films a little emotional boost to say it really happened, but how much of the film is true? David McCandless created a metric to quantify it based on scene-by-scene analysts. So Selma hets a 100%, and The Imitation game gets 41.4%. Read the rest

Will Geary created this colorful and soothing data visualization of a day's worth of subway routes around the Big Apple. Read the rest