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A million things that make your head spin, a rainbow tape time lapse

A "six-story hurricane of color" ascends up into the atrium of Sydney, Australia's Customs House. The piece, titled A million things that make your head spin, was designed and installed with flagging tape—a weather-re...

A Fold Apart: Origamist Robert Lang’s Incredible Paper Creations

Twenty five years ago, physicist Robert Lang worked at NASA, where he researched lasers. He has also garnered 46 patents on optoelectronics and even wrote a Ph.D. thesis called "Semiconductor Lasers: New Geometries an...

Measuring the Berlin TV Tower with a ruler

Can you calculate how tall a building or monument is by using a ruler and the scale on a map? Mathematician Matt Parker attempts this ambitious math feat during his trip to the German capital. The structure he's aimin...

Traditional sword making from scratch

Witness the reproduction of the 25th king of the Korean Joseon Dynasty's sword being made from scratch, starting with the building of a brick and clay forge for smelting the powdered iron mixed with sand. The smelting...

When Your Job Is Saving The Ocean | How She Works

On her dive days as a marine biologist for The Bay Foundation, Ariadne Reynolds is usually scuba diving in the Santa Monica Bay for three 1-1.5 hour stretches as she observes urchins and kelp growth, and measures ever...

I’m Scared, a stop motion short

8-year-old insomniac Ralf warns his little brother Crumbs of all of the dangers that lurk in the shadows, waiting to devour the two of them. Based on the work of Greg 'Craola' Simkins, I'm Scared is by C4Toons Ente...

Why the Giant Sequoia Needs Fire to Grow

Giant sequoias, the planet's largest trees and among the oldest living things on Earth—many of the largest are over 3,000 years old—depend on fire to help them reproduce. Learn how a destructive force is necessary for...

Electromechanical instruments + rocks: Rock Band

Listen to The Beatles' Here Comes the Sun played with rocks that are being thrown, slapped, and vibrated by electromechanical instruments. This is Rock Band, a project created by Neil Mendoza as a part of Autodesk's a...

Calculating Pi (π) with Darts

Can you calculate Pi (π) by throwing darts at a square and circle target as randomly as possible? Physics Girl's Dianna Cowern and Veritasium's Derek Muller attempt the challenge, and when "randomly" doesn't happen, t...

Spend a Day With the World’s Only Grass-Eating Monkeys

Geladas, one of the flagship species of Africa’s alpine grasslands, are found only in the Ethiopian Highlands. They are the smallest vestige of a genus that millions of years ago stretched from South Africa to Spain a...

How a Bach Stradivarius trumpet is made

In this video series from musical instrument manufacturer Conn-Selmer, we see how a Bach Stradivarius trumpet is made. The mouthpiece above is shaped to the tune of Nikolai Rimsky-Korsakov's Flight of the Bumblebee. T...

I is for IC – Circuit Playground

'IC' stands for integrated circuit, and in I is for IC from Circuit Playground, Adabot learns that there's a lot going on inside of them and without them, our electronics would still be huge. From Explain That Stuff: ...

Building a soft robotic cube that jumps

How can you make a 7.6 cm (3 inch) wide soft robotic cube jump more than two-and-a-half times its height? 3-D print its hard parts, pour and cure its soft parts, and then wire it up with spring-loaded metal loops. MIT...

Seashell inspiration: Growing cement bricks with bacteria

Imagine an 8-year-old girl studying a seashell on the sand in Gulf Shores, Alabama in 1985. It's her first trip to the beach and it's a moment that will set the course of her career: “The 8-year-old version of mys...

How Scientists and Citizens Are Protecting Ancient Ruins in Peru

How can a historic archaeological site become a protected part of the crowded city that threatens to take it over for development? Pachacamac Site and Sanctuary Museum director Denise Pozzi-Escot has worked to solve t...

Sweet (& savory) morning buns with chef April Bloomfield & Tartine

In the kitchen at Tartine, San Francisco's popular bread bakery and cafe, chef April Bloomfield observes how their morning buns are made. Tartine's Chad Robertson mixes the ingredients and preps the dough with layers ...

How to practice effectively…for just about anything

Mastering any physical skill takes practice. Practice is the repetition of an action with the goal of improvement, and it helps us perform with more ease, speed, and confidence. But what does practice actually do to m...

Yukino-otani, the huge snow walls of the Tateyama Snow Corridor

Fly by drone over the Tateyama Kurobe Alpine Route, a 90 km route crossing Tateyama in the Japanese Alps. This snow corridor has become famous for Yukino-ōtani, a valley of snow with canyon-like walls that can reach 2...