Topic: engineering

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3D printing with 1900F molten glass – G3DP at MIT

Optically transparent glass printing. A brand new glass 3D printing process called G3DP has been developed through the teamwork of the Mediated Matter group at the MIT Media Lab, MIT's Mechanical Engineering Departmen...

The Story of Light – Future Impossible by Bell Labs

This story begins with one little text message from New York to Shanghai, a trip that takes just 1/20th of a second. "That's the time it takes light to traverse 10,000 kilometers." And that's what happens millions and...

The Slinky machine: A hand-cranked, wooden Slinky escalator

What if you had a never-ending stairway for a Slinky to "walk" down? How long do you think it might continue to descend? Matthias Wandel of Woodgears.ca decided to find out. This is The Slinky Machine, a specially-con...

A prosthetic system that lets kids make their own LEGO robot limbs

What if you could reimagine prosthetics in a way that lets kids design and make their own prosthetic robot limbs? When IDEO industrial designer Carlos Arturo Torres was a student at UMEA Institute of Design, he asked ...

Can A Thousand Tiny Swarming Robots Outsmart Nature?

How might robotic engineers program a swarm of robots to accomplish tasks together based on self-organizing behaviors? Harvard research scientist Michael Rubenstein was working on that challenge when he designed Kilob...

Surprising Applications of the Magnus Effect – Veritasium

When you drop a basketball from a great height, in this case, 415 feet (126.5 m) off of Tasmania's Gordon Dam, the basketball will generally fall down into the area below where it was dropped. But what happens when yo...

The Surprising Places We Waste Energy – It’s Okay to Be Smart

We're always told to turn the lights out as we leave the room, or to shut off the water while we brush our teeth, but those are just two places that we might be wasting energy. In Joe Hanson's third episode of It's Ok...

What’s an Engineer? + The Engineering Process – Crash Course Kids

In these two Crash Course Kids episodes, Sabrina Cruz explains how engineers design and build things to solve specific problems, like connecting two separate land masses with a bridge, or communicating with people who...

Marble Tsunami marble run machine: 11,000 marbles

It's a Marble Tsunami! This huge marble run machine or knikkerbaan has more than 11,000 marbles rolling, sliding, zigzagging, hitting bells, and clacking endlessly into each other, making quite a cacophony. With four ...

This mini origami robot self-folds, performs tasks, & can be dissolved

Researchers from MIT and TU Munich have debuted an insect-like, miniature, self-assembling origami robot at ICRA 2015. The tiny bot is 1.7cm by 1.7cm and is made of a neodymium magnet, PVC, and polystyrene or paper. W...

SpaceX Crew Dragon Spacecraft – Pad Abort Test POV video

Blast off from zero to 100 mph in 1.2 seconds on SpaceX's Crew Dragon spacecraft during its May 6th Pad Abort Test. The test reached a maximum velocity of 345 mph before the trunk separated, the spacecraft's heat shie...

Explore wastewater treatment with LeVar Burton & Reading Rainbow

How do we use technology to turn human waste into water that we can drink? This Reading Rainbow field trip is an excellent introduction to how we use bacteria, solar power, oxygen, gravity, chlorine, and more to reuse...

Red PaperBridge, a temporary installation by Steve Messam

A red paper foot bridge arcs across a small river in the Grisedale Valley in Cumbria. Accessible by a 2 mile walk from the town of Patterdale, it sits in nature as a bright tribute to its natural surroundings, as well...

Jetman Yves Rossy flies over Dubai – Young Feathers 4K

Jetman Yves Rossy has been flying a version of his jetpack, one of 15 variations on a carbon fiber wing-suit system powered by four Jet-Cat P200 jet engines, since 2007. He's flown over the Grand Canyon. In the 12...

Machining a cube in a cube in a cube from a single metal block

This three-layered cube – a cube in a cube in a cube – was made from a single block of metal. It was machined with precision on a metal lathe and a drill by YouTuber Инженер BrunS, an experienced hobbyist. The cubes c...

The ORBIS FLY kinetic light system at the Leningrad Center

On a grid of nearly-invisible wires, 1,089 LED-lit orbs become a massive kinetic chandelier at 10 meters (32.8 feet) high. Each orb changes its color and position according to its programming to compose fluid, angular...

Driving on Air: Inventor Raul Oaida and his LEGO car

From The Adaptors, Flora Lichtman talks with 21 year old Romanian inventor Raul Oaida, who has built a jet-engine bike, a tiny spaceship, and a 500,000 brick LEGO car that is powered by air. How does it work? "We h...

Falcon 9 Flight 17 – SpaceX’s “hard landing” on a floating platform

After completing the launch of a cargo resupply mission to ISS for NASA, SpaceX attempted landing their Falcon 9 rocket on a drone ship. This April 14th video captures their second landing attempt on a floating platfo...

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