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The Missing Links: Hey, I Know That Olympian From Somewhere

Exactly How Big Is Our Solar System?
Ummmm, really big.

And: How big is infinity? Ummmm, also extremely big.

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But If You Want to See the Other Kind of Stars
Those of you who love that grandiose pomp that is Inside the Actor’s Studio will love this remix of the show’s closing questionnaire.

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Olymp-Alikes
If each of these Olympic athletes seems really familiar, it might be because they're leading a double life as a cartoon character, actor, or little kid. Just look at these doppelgangers and you'll see what I mean.

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Strange Science: Staring Contests
In order to win staring contests (and I know this is high on everyone’s priority list), you’ve got to understand the science of staring.

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Maxwell’s Silver Hammer Came Down Upon His Head
...And yet it still didn't make this list of songs that take place in a court of law.

If you aren’t familiar with that particular song by The Beatles, check out this animated video accompanying the upbeat ditty about a guy named Maxwell that kills people - including the judge in a courtroom - with a silver hammer. It’s a weird and wonderful song.

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August 9, 1974: Nixon Flashes the Double Peace Sign
Richard Nixon resigned the presidency 38 years ago today and left the White House by helicopter - but not before flashing the iconic double peace sign to the watching crowd. I still can’t figure out why he has such a huge smile on his face.

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History
The Secret World War II History Hidden in London's Fences

In South London, the remains of the UK’s World War II history are visible in an unlikely place—one that you might pass by regularly and never take a second look at. In a significant number of housing estates, the fences around the perimeter are actually upcycled medical stretchers from the war, as the design podcast 99% Invisible reports.

During the Blitz of 1940 and 1941, the UK’s Air Raid Precautions department worked to protect civilians from the bombings. The organization built 60,000 steel stretchers to carry injured people during attacks. The metal structures were designed to be easy to disinfect in case of a gas attack, but that design ended up making them perfect for reuse after the war.

Many London housing developments at the time had to remove their fences so that the metal could be used in the war effort, and once the war was over, they were looking to replace them. The London County Council came up with a solution that would benefit everyone: They repurposed the excess stretchers that the city no longer needed into residential railings.

You can tell a stretcher railing from a regular fence because of the curves in the poles at the top and bottom of the fence. They’re hand-holds, designed to make it easier to carry it.

Unfortunately, decades of being exposed to the elements have left some of these historic artifacts in poor shape, and some housing estates have removed them due to high levels of degradation. The Stretcher Railing Society is currently working to preserve these heritage pieces of London infrastructure.

As of right now, though, there are plenty of stretchers you can still find on the streets. If you're in the London area, this handy Google map shows where you can find the historic fencing.

[h/t 99% Invisible]

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holidays
Custom-Design the Ugly Christmas Sweater of Your Dreams (or Nightmares)
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For those of you aspiring to be the worst dressed person at your family's holiday dinner, UglyChristmasSweater.com sells—you guessed it—ugly Christmas sweaters to seasonal revelers possessing a sense of irony. But the Michigan-based online retailer has elevated kitsch to new heights by offering a create-your-own-sweater tool on its website.

Simply visit the site's homepage, and click on the Sweater Customizer link. There, you'll be provided with a basic sweater template, which you can decorate with festive snowflakes, reindeer, and other designs in five different colors. If you're feeling really creative, you can even upload photos, logos, hand-drawn pictures, and/or text. After you approve and purchase a mock-up of the final design, you can purchase the final result (prices start at under $70). But you'd better act quickly: due to high demand, orders will take about two weeks plus shipping time to arrive.

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