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Hydrodynamic Levitation

Light balls, disks, and cylinders will levitate on a stream of water in a surprisingly off-center way. In this episode of Veritasium, Derek Muller teams up with Blake from InnoVinci, with some help from aerospace engi...

The incredibly strong (and massive) web of the Darwin’s bark spider

The largest orb web documented in nature is made by Darwin's bark spiders, black, hairy looking arachnids that are "no bigger than a thumbnail." They construct their massive 'nets' across rivers to catch their prey, s...

How table tennis balls are made

The process of making table tennis balls includes lots of measuring and at least one trade secret. Competition-ready balls also go through a series of quality checks by hand—testing the balls' surface, veer, hardness,...

Haruki Nakamura’s surprising paper karakuri animals

Japanese paper crafter Haruki Nakamura designs mechanical paper karakuri-style animals that peek and pop in surprising ways. Karakuri, meaning 'trick' or 'mechanism', are mechanical automata pieces that were first mad...

California Ripe Olives: From Orchard to Store Shelf

Black olives don't start out black. The process that turns this fruit black was invented by Freda Ehmann in Oakland, California during the mid-1890s, and even green olives from the tree go through processes that turn ...

Deeper Underground: Walk the London Tube’s pedestrian tunnels

The infinite tunnels pull us in with their symmetry. The ceiling lights guide our eyes to the horizon. The tiles and posters form patterns that please the eye. The echoes of rushing crowds, a flickering light, a train...

What is Symmetry in Physics?

Symmetry is vital to understanding and predicting how our universe works. The relationship between symmetry and the mechanics of the universe is fundamental to physics. From Noether’s theorem to the new and exciting w...

The power of creative constraints – TED Ed

Imagine you were asked to invent something new. It could be whatever you want, made from anything you choose, in any shape or size. That kind of creative freedom sounds so liberating, doesn’t it? Or ... does it? if yo...

Bicycle Bell Tree by Lullatone

Listen as Lullatone's "Make Believe Melody" is played on a toy bell tree sitting on the back of a bicycle. Lullatone is a celebrated indie "pajama pop" music duo, Shawn James Seymour and Yoshimi Tomida, based in Nagoy...

Step into a summer igloo (in 360°) as it’s being built

Though they're made from blocks of compacted snow, igluit (igloos) keep their residents well-sheltered by insulating from the cold and wind outside. In this 360° video from The New York Times, Adami Sakiagak and Tiisi...

The bear who never breaks the rules

This bear loves to uphold and follow the rules of the pool (as one should), but has he forgotten how to have a bit of fun? From animator Charlotte Cambon, meet The bear who never breaks the rules / L'ours qui n&#...

The Case For Eating Bugs

Ants on a log, sautéed grasshopper tacos, scorpion curry, larva lollipops. Eating insects (and arachnids) is called entomophagy and it's practiced by two billion people around the globe, "including North, Central, and...

People In Order (2006)

How can you arrange a collection of short interactions with strangers in order to reveal something meaningful about life? In 2006, the UK’s Channel 4 commissioned a series of short films from filmmakers Lenka Clayton ...

How the Bronx brought breaking to the world

Breaking began as a mode of self-expression; it was a part of a larger culture that reflected the social, economic, and political conditions of the youth at that time. Now, decades later, as the style and moves of bre...

The most skips over a single rope in one minute by a team

File under practice and team work: Fourteen students from Japan's Fuji Municipal Harada Elementary School in Shizuoka Prefecture have set the "unfathomably fast" Guinness World Record for most skips over a single rope...

How Ingenious Animals Have Engineered Air Conditioning

Termites, prairie dogs, and people are all great builders, each in their own way. We all share one crucial problem: Put a bunch of us in a closed space, breathing oxygen in, breathing CO2 out... it doesn't end well. ...

Inside Montreal’s Zero Waste Urban Greenhouses

Hydroponics, growing plants without dirt, can be an efficient, technology-driven farming system that can deliver fresher, healthier, and less expensive foods to city customers. In this episode of Stereokroma's Où se t...

Sara Berman’s Closet

"And here we are, in the midst of elaborate trappings, of elaborate lives: An illumination of how important a modest life can be. This closet, all lined up with military precision and loving care, represents the unend...

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