This Video Shows Just How Beautiful Mathematics Is

Betrand Russell once wrote that "[m]athematics, rightly viewed, possesses not only truth, but supreme beauty — a beauty cold and austere, without the gorgeous trappings of painting or music." In this video, Yann Pineill and Nicolas Lefaucheux prove him right.

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This Barge Fleet Keeps the Mighty Mississippi in Check and on Course

For as much as we rely on the Mississippi River for trade, transportation, and agricultural irrigation, the world’s third-largest tributary system has only recently been tamed. One multiple occasions, the mighty Mississippi has overflown its banks, flooding into the surrounding valley, destroying property and lives.

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What’s Wrong With Quantum Computing

What's Wrong With Quantum Computing

You’ve heard plenty of people by now—including us—banging on about quantum computers, and how they’re the future of high-performance computing. Quantum computing, we’re meant to understand, is set to change the world. But despite its promise, it’s neither widely available nor particularly useful yet. Here’s why not.

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This 400-Mile “Manmade River” Might Soon Flow Uphill Across Kansas

This 400-Mile "Manmade River" Might Soon Flow Uphill Across Kansas

A 1982 plan to build a nearly 400-mile long artificial river across Kansas—an infrastructural super-project that could cost as much as $12 billion—is back on the table, according to the U.S. Army Corps of Engineers. Who said Big Government is bad—especially when it brings thirsty Red States their water? “We’ve got a tremendous amount of water in the east and only a small fraction of it is usable to Kansas at this point," the executive director of the SW Kansas Groundwater Management District told the Salina Journal.

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We’ve Finally Figured Out Why Kettles Whistle

We've Finally Figured Out Why Kettles Whistle

This might shock you, but for over a century scientists have been pondering why kettles whistle—and completely failed to find an answer. That’s all changed now, though, thanks to two scientists from the University of Cambridge who have worked out how it happens.

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CyArk Wants to Digitally Preserve 500 Heritage Sites In Just Five Years

CyArk Wants to Digitally Preserve 500 Heritage Sites In Just Five Years

Imagine creating a 3D digital archive of 500 of the world’s most at-risk heritage sites, preserved in virtual reality so that future generations can explore them in detail for centuries to come. That’s exactly what the CyArk 500 Challenge hopes to achieve—and it’s set itself the ambitious target of doing it in just five years.

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31 Levitating Vehicles From the Dawn of the Hovercraft

31 Levitating Vehicles From the Dawn of the Hovercraft

Hovercrafts are truly amazing vehicles: Whether on land, water, mud or ice, these air-cushioned craft rule the unpaved wilderness. And they were born from a wildly optimistic and experimental era of engineering—as reflected by these incredible early prototypes and designs.

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Seattle Wants to Heat Itself Using Waste Heat From Data Centers

Seattle Wants to Heat Itself Using Waste Heat From Data Centers

Seattle is considering the idea of using waste heat from data centers to heat itself, funnelling energy from gigantic server rooms into a new district heating system to keep people warm.

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This 3D Printer Can Produce Hard and Soft Parts Simultaneously

This 3D Printer Can Produce Hard and Soft Parts Simultaneously

3D printers are a dime-a-dozen these days, but every so often something special comes along. Like this thing: an industrial printer made by Arburg that can create products containing both hard and soft parts at the same time.

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Electronic Make-Up Lets You Activate Gadgets By Blinking

A cheeky wink can say an awful lot—but now it can do an awful lot, too. A new range of conducting cosmetics means that you could soon be activating electronics with the blink of an eye.

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