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thirty-six things tagged “today i learned

Sears Homes

Sears, the department store, sold DIY homes via catalog for 32 years between 1908 and 1940 through a program called Sears Modern Homes. They offered 447 different housing styles which you can see here. The designs were not ‘remarkable’ in any way: Sears themselves admit that they were “not an innova…

Diatoms

They look like priceless brooches and are tremendously important to our planet. Emphases mine: Living diatoms make up a significant portion of the Earth’s biomass: they generate about 20 to 50 percent of the oxygen produced on the planet each year, take in over 6.7 billion metric tons of silicon…

Super Mario Songs

Koji Kondo is a “sound designer” who composed music for Super Mario Bros. He was inspired by these songs. Music Artist Song The Main “Overworld” Theme T-Square Sister Marian (3:08) When you go down the Warp Pipes Friendship Let’s not talk about it When you get a Star Piper Summe…

Floofballs

Vox on something I’ve always wondered: Why tennis pros reject balls before a serve (and what happens to the ones they do.) https://www.youtube.com/watch?v=ChzL17zV9hA More fluff ⇒ more drag ⇒ more time for your opponent to react. So they’re looking for a ball with less fluff for their first serve, a…

Stop Words

In computing, stop words are words which are filtered out before or after processing of natural language data (text). Though “stop words” usually refers to the most common words in a language, there is no single universal list of stop words used by all natural language processing tools, and indeed…

Corpsing

Corpsing is British theatrical slang for unintentionally laughing during a non-humorous performance or when a role in a humorous performance is intended to be played “straight”. In North American TV and film, this is considered a variation of breaking character or simply “breaking”. Wikipedia He…

Tampography

Using a Bloopy Thing to print on all sorts of materials is called “Pad Printing” or tampography. Here’s a Big Bloopy Thing printing a very beautiful pattern onto a bowl (and here’s two of them going at the same time.) https://www.youtube.com/watch?v=3I2fMf0xtCQ You can use the same technique on all…

Optotypes

Optician Sans is a free optotype 1 based on the Sloan letters2. I had no idea this was a thing. There’s a lot to learn here about the eye charts I see once a year. The earliest chart appears to go all the way back to 1862 (!) Those little "C"s are called Landolt C. The one most optometris…