Sea Horses

https://commons.wikimedia.org/wiki/File:1808_horse_paddle-boat.jpg

In June 1809, a ferry boat called the Experiment set out from Providence, R.I. for Pawtuxet Village. It was named for an innovative propulsion system: a screw propeller driven by eight horses on a treadmill. Unfortunately the mechanism was poorly realized — even with a favorable wind and tide, the craft made only 4 knots on her outbound journey, and on the return a gust of wind blew her into mud flats, ending her career. She was broken up and sold to remunerate the creditors, and even the patent was lost in an 1836 fire, but the innovation of the screw propeller would find a place in other designs.

| Technology

Wandering Minds

Here’s a macabre fad from Victorian Britain: headless portraits, in which sitters held their severed heads in their hands, on platters, or by the hair, occasionally even displaying the weapons by which they’d freed them.

Photographer Samuel Kay Balbirnie ran advertisements in the Brighton Daily News offering “HEADLESS PHOTOGRAPHS – Ladies and Gentlemen Taken Showing Their Heads Floating in the Air or in Their Laps.”

| Death · Entertainment · History · Oddities · Technology

The Great Picture

https://commons.wikimedia.org/wiki/File:GP_Hanging_In_Camera_RJ.jpg
Image: Wikimedia Commons

After California’s Marine Corps Air Station El Toro was decommissioned in 1999, a group of six photographers set out to convert one of its F-18 hangars into the world’s largest pinhole camera. They made the building light-tight, coated a 34-meter expanse of muslin cloth with gelatin silver halide emulsion, and suspended it 80 feet from the hangar door, in which they opened a 6mm pinhole. After 35 minutes they had an inverted image of former air station, with the San Joaquin Hills in the background.

Eighty volunteers developed the print in a tray the size of an Olympic swimming pool and washed it with firehoses. The finished print fills 325 square meters; it and the hangar hold records as the world’s largest print photograph and largest camera.

| Technology

Streets and Order

https://appliednetsci.springeropen.com/articles/10.1007/s41109-019-0189-1

This is interesting: USC urban planning professor Geoff Boeing examined the street networks of 100 world cities as a measure of their spatial logic and order.

The cities with the most ordered streets are Chicago, Miami, and Minneapolis; most disordered are Charlotte, São Paulo, and Rome.

“On average, US/Canadian study sites are far more grid-like than those elsewhere, exhibiting less entropy and circuity.”

(Geoff Boeing, “Urban Spatial Order: Street Network Orientation, Configuration, and Entropy,” Applied Network Science 4:1 [2019], 1-19.) (Via Ethan Mollick.)

| Science & Math · Society · Technology

Neighbors

https://www.dropbox.com/sh/2fca2kvsvpkak41/AADSqcRVBEm7c3K68uDWPfUha?dl=0

In the spirit of amity, Vilnius, Lithuania, has installed a “portal” that allows residents to make contact in real time with the inhabitants of Lublin, Poland. Each city hosts a large circular screen and cameras by which residents can interact in real time via the Internet.

“Humanity is facing many potentially deadly challenges; be it social polarisation, climate change or economic issues,” said organizer Benediktas Gylys. “However, if we look closely, it’s not a lack of brilliant scientists, activists, leaders, knowledge or technology causing these challenges. It’s tribalism, a lack of empathy and a narrow perception of the world, which is often limited to our national borders. That’s why we’ve decided to bring the PORTAL idea to life — it’s a bridge that unifies and an invitation to rise above prejudices and disagreements that belong to the past. It’s an invitation to rise above the us and them illusion.”

The planners hope to install dozens of similar portals around the world. “Meaningful projects like this one are born when diverse people succeed in working together and achieving synchronicity,” said Adas Meskenas, director of LinkMenu fabrikas, which built the portal. “And this is just another example of what people who are united can do.”

| Society · Technology

Mosaic

drabing mosaic

Reader Shane Drabing sent this rendering of Von Glitschka’s immortal penguin logo assembled from 2,000 images that have appeared on this site, a sort of composite summary of Futility Closet.

The full image is here (24 MB), and a GitHub repository for Shane’s program is here. (Thanks, Shane.)

| Art · Technology

Podcast Episode 344: Martin Couney’s Incubator Babies

https://commons.wikimedia.org/wiki/File:Baby_incubator_exhibit,_A-Y-P,_1909.jpg

For more than 40 years in the early 20th century, Martin Couney ran a sideshow in which premature babies were displayed in incubators. With this odd practice he offered a valuable service in an era when many hospitals couldn’t. In this week’s episode of the Futility Closet podcast we’ll describe Couney’s unusual enterprise, which earned both criticism and praise.

We’ll also marvel over an Amazonian survival and puzzle over a pleasing refusal.

See full show notes …

| History · Podcast · Science & Math · Society · Technology