The Mapparium, a Stained-Glass Globe You Can Stand Inside

No matter how hard they try, most maps have an image problem. They’re flat, while the Earth (spoiler alert) is not, and the difficulty of squashing a spherical shape onto a flat object produces all kinds of distortions. 

The Mapparium in the Mary Baker Eddy Library in Boston lets you experience the Earth’s geography without as many compromises.  The room includes a three-story, stained glass globe that you can actually walk inside of and, as Dylan Thuras of Atlas Obscura notes in the video above, the continents are reproduced in perfect relative scale. That means you can get an accurate sense of how big  (or small) Texas really is, compared to, say, Greenland.

Many of the features on the map are not, however, accurately labeled, at least in the way we would recognize them today. The labels on the glass are stuck in 1935, the year the map debuted in the Christian Science Publishing Society building. The building’s architect, Chester Lindsay Churchill, saw the Mapparium (originally called “the Glass Room” or “the Globe Room”) as a symbol for the global outreach of The Christian Science Monitor. The panels were originally designed to be replaceable—Churchill must have known 1935’s political boundaries and national names wouldn’t last forever—but Christian Science officials have seen fit to keep it preserved as a work of art, rather than something that should be constantly edited. 

Today, the room also functions as an example of a whispering gallery—a spherical or circular room with acoustics that allow a person whispering in one corner to be heard in another, even if it’s relatively far away (Grand Central Terminal includes a famous example). The Mapparium’s shape also creates other interesting acoustical features—people speaking in the middle of the room will sound much louder than usual. It’s a fun place to stand while you try to pronounce all the names of places that no longer exist. 

Header image via Smart DestinationsFlickr // CC BY-SA 2.0

Afternoon Map
The Richest Person of All Time From Each State

Looking for inspiration in your quest to become a billionaire? This map from cost information website, spotted by Digg, highlights the richest person in history who hails from each of the 50 states.

More billionaires live in the U.S. than in any other country, but not every state has produced a member of the Three Comma Club (seven states can only lay claim to millionaires). The map spans U.S. history, with numbers adjusted for inflation. One key finding: The group is overwhelmingly male, with only three women represented.

The richest American by far was John D. Rockefeller, repping New York with $257.25 billion to his name. Amazon's Jeff Bezos and Microsoft's Bill Gates clock in at the third and fifth richest, respectively. While today they both make their homes in the exclusive waterfront city of Medina, Washington, this map is all about birthplace. Since Gates, who is worth $90.54 billion, was born in Seattle, he wins top billing in the Evergreen State, while Albuquerque-born Bezos's $116.57 billion fortune puts New Mexico on the map.

The richest woman is South Carolina's Anita Zucker ($3.83 billion), the CEO of InterTech Group, a private, family-owned chemicals manufacturer based in Charleston. Clocking in at number 50 is the late, great socialite Brooke Astor—who, though a legend of the New York City social scene, was a native of New Hampshire—with $150 million.

[h/t Digg]

Gergely Dudás - Dudolf, Facebook
There’s a Ghost Hiding in This Illustration—Can You Find It?
Gergely Dudás - Dudolf, Facebook
Gergely Dudás - Dudolf, Facebook

A hidden image illustration by Gergely Dudás, a.k.a. Dudolf
Gergely Dudás - Dudolf, Facebook

Gergely Dudás is at it again. The Hungarian illustrator, who is known to his fans as “Dudolf,” has spent the past several years delighting the internet with his hidden image illustrations, going back to the time he hid a single panda bear in a sea of snowmen in 2015. In the years since, he has played optical tricks with a variety of other figures, including sheep and Santa Claus and hearts and snails. For his latest brainteaser, which he posted to both his Facebook page and his blog, Dudolf is asking fans to find a pet ghost named Sheet in a field of white bunny rabbits.

As we’ve learned from his past creations, what makes this hidden image difficult to find is that it looks so similar to the objects surrounding it that our brains just sort of group it in as being “the same.” So you’d better concentrate.

If you’ve scanned the landscape again and again and can’t find Sheet to save your life, go ahead and click here to see where he’s hiding.


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