Here’s a fun interactive from NASA Landsat that lets you enter your name to see it spelled with satellite imagery. There are multiple images for each letter, so you get a new combination when you refresh.

I didn’t know NASA put out these kind of projects, but I like it. You can also download the images for specific letters.

Every two years, since 2012, the North American Cartographic Information Society publishes Atlas of Design. It’s a collection of beautiful maps and the process behind each. From series editor Nat Case, on how traditions in cartography can still feel new:

This is one of the magical things about how people depict the world. Even if the point of the depiction is one you’ve seen or heard a thousand times, if you tell it right, a love song or a portrait or an action movie can still take your breath away. And even the maps that look like maps you’ve seen before, when they work right, can do that too. We hear a familiar tune, we see that same old story…and the map is still fresh and glorious, and we just want to dive in and explore it.

Speaking of exploration, there is a riddle at the end of the volume that relies on a clue from each map in the book. I’m nearly certain I’ll never figure it out, but maybe you can. Atlas of Design, the seventh volume, is available for pre-order and comes out next month. You can also purchase previous volumes, which are nice to have on the shelf with their uniform bindings.

It’s easy to look at data and assume truthiness. Numbers! Facts! Concreteness! A lot of the time that’s just not the case.

This is one small bit in a Reuters piece by Mariano Zafra and Sudev Kiyada about highly flammable materials in buildings constructed in the 1980s. The polyethylene cores usually come as a thin layer in panels, but they cover the whole building, which can lead to fast flames. I appreciate the fingers to indicate the thinness.

For The Washington Post, Anahad O’Connor and Aaron Steckelberg show the contrast between making unrefined avocado oil, which is more natural, and refined avocado oil, which is more processed. The former is more like pressing a bunch of avocados, whereas the latter is, well, more involved and uses unnatural ingredients.

Mostly, I am here for the anthropomorphized seeds, but now I also wonder where the rest of my cooking oils come from. It’s sad that we have no clue.

AI models are trained on data, and better data helps make better models. Likewise, it’s hard to develop worthwhile models with bad data. So what happens when it grows more difficult for AI-based bots to scrape the web and more of the available data is generated via AI in the first place? For NYT’s the Upshot, Aatish Bhatia imagines a feedback loop of numbers and letters that grow fuzzier with each generation.

Natural diamonds require a lot of pressure and time, and then someone has to mine for them. Lab-grown diamonds can be produced to be nearly indistinguishable from the natural ones, minus the time and mining. For Works in Progress, Javid Lakha describes the process and the growing cost gap between natural and the cheaper lab-grown.

As the value of diamonds inevitably falls, do engagement rings turn towards something more rare?

Default visualization settings are useful when it’s just you analyzing data. However, visual focus is better when it’s time to present.

You know the classic game Pong with the paddles and ball that moves across the screen? Imagine the ball and paddles synchronized to music. Victor Tao approached the challenge as an optimization problem to figure out where the paddle and balls should go, based on the beats of a song:

Fortunately there is a mature field dedicated to optimizing an objective (screen utilization) with respect to variables (the locations of bounces) in the presence of constraints on those variables (physics and the beats of the song). If we write our requirements as a constrained optimization problem, we can use an off-the-shelf solver to compute optimal paddle positions instead of designing an algorithm ourselves.

The result is Song Pong, and the Python code is on GitHub. [via Waxy]

The Economist examines car weight and fatalities in car crashes. In two-vehicle collisions, while heavier cars tend to mean fewer deaths for those driving them, the opposite is true for the other car involved.

The heaviest 1% of vehicles in our dataset—those weighing around 6,800lb—suffer 4.1 “own-car deaths” per 10,000 crashes, on average, compared with around 6.6 for cars in the middle of our sample weighing 3,500lb, and 15.8 for the lightest 1% of vehicles weighing just 2,300lb. But heavy cars are also far more dangerous to other drivers. The heaviest vehicles in our data were responsible for 37 “partner-car deaths” per 10,000 crashes, on average, compared with 5.7 for median-weight cars and 2.6 for the lightest cars.

There is no shortage of color-picking tools, but it seems there can never be enough. Enter Huetone by Alexey Ardov. The tool is based on a Stripe article on accessibility and color design. Mainly, it shows different shades of selected hues.

It’s not the most usable of tools but maybe you’ll find it helpful.

K-pop grew mainstream-popular in countries outside South Korea over the past few years. This growth partially comes from efforts to internationalize the music genre with changes in language and group members from around the world. For Bloomberg, Sohee Kim, Jin Wu, and Jeremy C.F. Lin have the data rundown.

Plus points for the variable width bar chart and a star microphone for a cursor.

Kirk Goldsberry, with help from Andy Woodruff, combined two joys — basketball and maps. The result is ATLAS, which is a basketball that is also a globe. Genius.

The limited first run already sold out, but they’re taking pre-orders for a larger run now.

To show the counties with more or fewer jobs when comparing 2023 to 2019, Ben Casselman and Ella Koeze for the New York Times use a county map with up and down arrows. Green and up means a gain, whereas orange and down means a loss.

We’ve seen similar maps with arrows, but they’re usually angled or swooped. I guess I always assumed arrows going straight up and down would jumble together, but this seems to work.

Every month I collect tools and resources to help you make better charts. This is the good stuff for August 2024.

To show poverty in the Pacific Region between age groups, gender, and location, Kristin Baumann used a plant metaphor. Each element on the interactive represents an attribute. As a whole, the better the plant grows for a country, the lower the poverty.

Pretty.

The project was centered around a Pacific data challenge, but it’d interesting to see a whole bunch of plants for a lot more countries.

In a riff on Climate Stripes, which shows global temperature change as a color-coded barcode chart, Air Quality Stripes uses a similar encoding to show pollution concentration from 1850 through 2021.