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Take a Virtual Tour of the Museum of Endangered Sounds

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Brendan Chilcutt wants to preserve the aural history of technology. Since 2012, he’s been recording and uploading the clicking, whirring, and beeping sounds of outdated devices to a website called the Museum of Endangered Sounds. It’s a fascinating project: While most museums preserve physical artifacts, Chilcutt is more interested in preserving experiences—what it felt (or sounded) like to use those devices. Chilcutt's Museum calls attention to the fact that as technologies change, our sensory experience of the world around us changes too, in near-imperceptible ways. 

"Imagine a world where we never again hear the symphonic startup of a Windows 95 machine. Imagine generations of children unacquainted with the chattering of angels lodged deep within the recesses of an old cathode ray tube TV,” Chilcutt writes. “And when the entire world has adopted devices with sleek, silent touch interfaces, where will we turn for the sound of fingers striking QWERTY keypads? Tell me that. And tell me: Who will play my GameBoy when I'm gone?”

Though the sound samples on display at the Museum of Endangered Sounds date back to the early 20th century (for example, there are rotary phones, typewriters, and record players to be heard), it seems like the most attention has been paid to the 1980s and '90s. There's some logic to that decision: Technology changed so rapidly during that era that many of its sounds feel genuinely ephemeral. Most of us probably still remember the sound of connecting to a dial-up Internet service, but how many recall the upbeat theme music of Microsoft Encarta's MindMaze game or can still hum Nokia's once-iconic first ring tone? Thanks to Chilcutt, they're readily available once again. 

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Liberty Science Center
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Space
New Jersey Is Now Home to the Western Hemisphere's Largest Planetarium
Liberty Science Center
Liberty Science Center

Space-loving tourists often travel to Manhattan to visit the Hayden Planetarium at the American Museum of Natural History. But starting December 9, they’ll be able to get their fill of stars and planets in nearby Jersey City. As Astronomy reports, New Jersey’s second-most-populous city is now home to the largest planetarium in the Western Hemisphere, and the fourth largest in the world.

The Liberty Science Center in Jersey City, an interactive science museum in Liberty State Park, opened in 1993. It’s home to 12 museum exhibition halls, aquariums, a live animal collection, and an IMAX dome theater. On July 31, 2017, the theater was closed for extensive renovations, thanks to a $5 million gift from an altruistic former high school teacher-turned-philanthropist, Jennifer Chalsty, who’s served as a science center trustee since 2004.

Renamed the Jennifer Chalsty Planetarium, the IMAX theater received a digital upgrade and a brand-new screen, and was provided with the requisite technology to serve as a planetarium. The theater’s dome is 60 feet high, with a diameter of 89 feet, and its 10-projector system broadcasts onto a 12,345-square-foot domed screen.

There are only three planetariums in the world that are larger than the Jennifer Chalsty Planetarium, and they’re all located in China and Japan. “You can fit any other planetarium in the Western Hemisphere inside the Jennifer Chalsty Planetarium,” said Paul Hoffman, the science center's president and CEO, in a press release. “Add in the state-of-the-art technology and you have a spectacular unique theater like none other in the world. Visitors will be able to fly through the universe, experience the grandness and vastness of space, roam planetary surfaces, navigate asteroid fields, and watch the latest full-dome movies."

[h/t Astronomy]

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Screenshot via Mount Vernon/Vimeo
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History
The Funky History of George Washington's Fake Teeth
Screenshot via Mount Vernon/Vimeo
Screenshot via Mount Vernon/Vimeo

George Washington may have the most famous teeth—or lack thereof—in American history. But counter to what you may have heard about the Founding Father's ill-fitting dentures, they weren't made of wood. In fact, he had several sets of dentures throughout his life, none of which were originally trees. And some of them are still around. The historic Mount Vernon estate holds the only complete set of dentures that has survived the centuries, and the museum features a video that walks through old George's dental history.

Likely due to genetics, poor diet, and dental disease, Washington began losing his original teeth when he was still a young man. By the time he became president in 1789, he only had one left in his mouth. The dentures he purchased to replace his teeth were the most scientifically advanced of the time, but in the late 18th century, that didn't mean much.

They didn't fit well, which caused him pain, and made it difficult to eat and talk. The dentures also changed the way Washington looked. They disfigured his face, causing his lips to noticeably stick out. But that doesn't mean Washington wasn't grateful for them. When he finally lost his last surviving tooth, he sent it to his dentist, John Greenwood, who had made him dentures of hippo ivory, gold, and brass that accommodated the remaining tooth while it still lived. (The lower denture of that particular pair is now held at the New York Academy of Medicine.)

A set of historic dentures
George Washington's Mount Vernon

These days, no one would want to wear dentures like the ones currently held at Mount Vernon (above). They're made of materials that would definitely leave a bad taste in your mouth. The base that fit the fake teeth into the jaw was made of lead. The top teeth were sourced from horses or donkeys, and the bottom were from cows and—wait for it—people.

These teeth actually deteriorated themselves, revealing the wire that held them together. The dentures open and shut thanks to metal springs, but because they were controlled by springs, if he wanted to keep his mouth shut, Washington had to permanently clench his jaw. You can get a better idea of how the contraption worked in the video from Mount Vernon below.

Washington's Dentures from Mount Vernon on Vimeo.

There are plenty of lessons we can learn from the life of George Washington, but perhaps the most salient is this: You should definitely, definitely floss.

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