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The Müpa Budapest Sound Machine, the world’s largest music box

Music box + hamster wheel + Hungary = the Harry Potter Theme Song (Hedwig's Theme), The Nutcracker, Hungarian Rhapsody No. 2, and three other songs. Powered by walking and perfected with hand-punched holes in 8.5m...

Exquisite scrap metal creatures by Insectophile Edouard Martinet

When Edouard Martinet was 10, one of his teachers introduced his pupils to insects, but in a rather obsessive way. Subliminally, the fascination sunk in to the young French boy. Fast-forward 40 years, and Martinet ...

Growing a 1,223 pound pumpkin from seed to scale in time lapse

Over the course of five months in 2014 -- from a sprouting seed to a fair-ready 1,223 pound pumpkin -- competitive pumpkin grower Matt Radach protected and pampered his growing plant, as captured in this time lapse vi...

A pop-up Himeji Castle made with LEGO

Building castle models out of LEGO can be impressive, but what if the LEGO castle model unfolds like a pop-up book? Behold this LEGO pop-up Himeji Castle, a wonder of Japanese architecture and history, created by YouT...

Sir David Attenborough at 90, an interview

In celebration of his 90th birthday on the May 8th 2016, Sir David Attenborough reflects on his incredible career as a world renowned broadcaster and naturalist. Attenborough also comments on the advances in filmm...

Rock-Paper-Scissors Lizards

Biologists from UC Santa Cruz are studying the three distinct mating strategies of what's being referred to as "rock-paper-scissors lizards," the blue, orange, and yellow variations of the Western side-blotched lizard...

The Man Who Put the Pee in Phosphorus

In the 1660's, German alchemist Hennig Brand thought he knew the secret to making solid gold: pee. So set was he on these golden ambitions, he dehydrated 1,500 gallons (gallons!) of human urine to make it happen. Thou...

3 Million LEGO Bricks in One Room

Get a peek at LEGO's proprietary 3D modeling software, and the huge and highly detailed models that it helps to design in LEGOLAND's model shop, a dream workshop that holds over three million bricks in 70 different co...

Eagle Blue

Eagle Blue lives high on a mountain top above a sleepy town below. With hungry chicks to feed she may lured in to the town by the temptation of an easy meal. Eagle Blue, an animated adventure by Will Rose

How Far Can We Go? Limits of Humanity – Kurzgesagt

Is there a border we will never cross? Are there places we will never be able to reach, no matter how hard we try? It turns out there are. Even with science fiction technology, we are trapped in our pocket of the univ...

TRENDING TODAY

Exquisite scrap metal creatures by Insectophile Edouard Martinet

When Edouard Martinet was 10, one of his teachers introduced his pupils to insects, but in a rather obsessive way. Subliminally, the fascination sunk in to the young French boy. Fast-forward 40 years, and Martinet ...

Growing a 1,223 pound pumpkin from seed to scale in time lapse

Over the course of five months in 2014 -- from a sprouting seed to a fair-ready 1,223 pound pumpkin -- competitive pumpkin grower Matt Radach protected and pampered his growing plant, as captured in this time lapse vi...

The Müpa Budapest Sound Machine, the world’s largest music box

Music box + hamster wheel + Hungary = the Harry Potter Theme Song (Hedwig's Theme), The Nutcracker, Hungarian Rhapsody No. 2, and three other songs. Powered by walking and perfected with hand-punched holes in 8.5m...

A pop-up Himeji Castle made with LEGO

Building castle models out of LEGO can be impressive, but what if the LEGO castle model unfolds like a pop-up book? Behold this LEGO pop-up Himeji Castle, a wonder of Japanese architecture and history, created by YouT...

Born with no fingers, teen Alexey Romanov is a piano prodigy

At 16 years old, Alexey Romanov has become a celebrated pianist across Russia. Born with no fingers, his growing love for classical music motivated him to start learning piano. In two years of diligent practice, Roman...

Sir David Attenborough at 90, an interview

In celebration of his 90th birthday on the May 8th 2016, Sir David Attenborough reflects on his incredible career as a world renowned broadcaster and naturalist. Attenborough also comments on the advances in filmm...

The Man Who Put the Pee in Phosphorus

In the 1660's, German alchemist Hennig Brand thought he knew the secret to making solid gold: pee. So set was he on these golden ambitions, he dehydrated 1,500 gallons (gallons!) of human urine to make it happen. Thou...

How is Victorian Nectar Drop candy made?

...and why are lemon drops, cough drops, and fruit drops all called drops? In this video by Tallahassee, Florida's Lofty Pursuits artisanal candy makers, we get an up close look at how their restored candy equipme...

How does a music box work? – The Curiosity Show

In this clip from Australia's The Curiosity Show, science educator and co-host Deane Hutton demonstrates the basics of sound, moving air particles, and forced vibrations with a plastic comb, hacksaw blades, the metal ...

3 Million LEGO Bricks in One Room

Get a peek at LEGO's proprietary 3D modeling software, and the huge and highly detailed models that it helps to design in LEGOLAND's model shop, a dream workshop that holds over three million bricks in 70 different co...

TED Ed: The benefits of a good night’s sleep

Sleep to remember! Remember to sleep! This TED-Ed focuses on those of us who are studying for tests or staying up late for deadlines, but The Benefits of a Good Night's Sleep can also help younger kiddos understand wh...

Firefighter exam

"Firefighter exam." You’ll want to watch this one a few times in a row. Watch more firefighter videos on this site. Thanks, Jason.

IN THE ARCHIVES

Flying from Robben Island to Cape Town by helium-filled balloons

Using 160 large helium balloons and the help of 100 team members, Matt Silver-Vallance successfully flew from Robben Island to 300 meters off the coast of Cape Town, South Africa to raise money for the Nelson Mandela...

Underwater Recording of Seal Calls

This clip includes rarely-heard underwater sounds of seals swimming below the ice in Antarctica. From Werner Herzog’s 2007 documentary, Encounters at the End of the World. via Gizmodo. 

Festo Robot Animals: Penguins, jellyfish, rays, and more

Have you seen the robot AquaPenguin, from the Festo HQ team's Bionic Learning Network in Germany? It comes complete with glowing robot eyes! Other great videos to check out from Festo: AquaRay, AirRay, AirPenguin, ...

Eagle Street Rooftop Farm

An organic green roof in Brooklyn: ”Eagle Street Rooftop Farm is a 6,000 square foot plot that sells produce to New Yorkers and local restaurants. The soil also helps regulate the temperature of the building bel...

Optimist: at the Holi Festival of Colors in Spanish Fork, Utah

Shot in slow motion at the Sri Sri Radha Krishna Temple in Spanish Fork, Utah, Brian Thomson documents the local Holi Festival of Colors from 2011. Every year, Hindus greet the turn of winte...

Sync by Max Hattler

Sync, “a circular looping animation projection installation.” Some really beautiful patterns, great sound design, and probable dizziness.  Via The Curious Brain. 

MOST SAVED VIDEOS

How to make a paper airplane that flies far: Strike Eagle

A tutorial by paper airplane engineer Mahir Cecen, this is how to make a paper airplane that flies far. In fact, all of Cecen's paper plane videos are titled that, so you'll have to test them all out and let us know w...

The Hammer-Feather Drop in the world’s biggest vacuum chamber

...though in this case, "the hammer" is a bowling ball. In this excellent clip from the BBC's Human Universe: Episode 4, Professor Brian Cox visits NASA’s Space Power Facility in Ohio, home of the world's biggest vacu...

How to Make the World’s Simplest Electric Toy Train

How to make the World's Simplest Electric Toy Train from the Amazing Science YouTube channel, a super delightful science experiment that will wow kids, friends, family, science classes... pretty much everyone on the p...

Watch snowflakes form in time lapse through a microscope

The time lapse formation of snowflakes, recorded with a macro lens by Vyacheslav Ivanov. Music: Aphex Twin - Avril 14th. Update via Colossal: “Ivanov confirms from his home in St. Pete...

How playing an instrument benefits your brain – TED Ed

Your brain is a muscle. When you give it more challenging exercises, you're strengthening your brain's abilities to learn and grow. Now add some music to the mix: When you listen to music, multiple areas of your b...

Charlie Chaplin in the lion’s cage: The Circus (1928)

In this scene from The Circus (1928), a Charlie Chaplin classic film and now a favorite in our house, Charlie gets trapped in a lion's cage. It required around 200 takes with a real lion, and is one in a series of sil...

Joyous String Quartet: Firework and Vivaldi’s Summer (Presto)

From Joyous Music School in Long Island, New York, this is perhaps the youngest string quartet ever: The Joyous String Quartet. Above, they perform Katy Perry's Firework. Below, from Antonio Vivaldi's The Four Seasons...

Mr Rogers: How Crayons Are Made

Mix hot liquid wax, hardening powder, and some color pigment. Pour the mixture into a mold of small cylinders, and after it cools, pop them out! Label them, collate them, and box them. This classic 1981 crayon factory...

How to fold The World’s Best Paper Airplane

If you want to fold the world's best paper airplane, how do you know it's the best? Watch the video! In 2012, former Cal Berkeley quarterback Joe Ayoob officially broke the Guinness World Record by flying a John Colli...

How To Draw Your Hand In 3D

Here’s a fun, quick trick: How To Draw Your Hand In “3D”. What other things around the house or outside can you use this technique with?

Phases of the Moon, animated with Virtual Moon Atlas

Phases of the Moon, a beautiful video animation created using Virtual Moon Atlas and accompanied by Beethoven’s Sonata No. 14, (Opus 27, No. 2). Related watching to better understand th...

Friends With You – Cloudy

Cloudy is a happy animated short by artists Samuel Borkson and Arturo Sandoval III of Friends With You. Welcome to the clouds!  From IAmOther: This animated short is an exploration into the clouds; a sweet, vi...

An illuminated visualization of Bach’s The Well Tempered Clavier

Johann Sebastian Bach's The Well Tempered Clavier, with music performed by Pierre-Laurent Aimard in a film by Alan Warburton. Before starting work on our Well-Tempered Clavier animation, director and visual artist ...

Let It Go performed with wine glasses, pots and pans

This cover is the bridge between a popular animated film (that you may have heard of) and music made with “instruments” found in the kitchen – one of our favorite DIY activities. Th...

How does the internet work?

How does the internet work?! The World Science Festival explains it… The video lets you ride shotgun with a packet of data—one of trillions involved in the trillions of Internet in...

Turning a brick of melted crayons on the lathe

What can you make when you melt 256 crayons? Peter Brown of Shop Time experimented with making a Rainbow Crayon Bud Vase on the lathe. Side effect: Shredded crayon bits everywhere.

The Crazy Circle Illusion – How are these dots moving?

In this Brusspup mind-bender, you may think you see a circle of eight white dots rotating around the inside of a larger red circle, but you're actually witnessing something else, and you may not believe it unless you ...

They Might Be Giants: Meet the Elements

If only I’d seen this when I was a kid, high school chemistry would have made more sense! And maybe I would have been loudly singing, “Elephants are mostly made of four elements!” like some other co-...

Full Moon Silhouettes: A full moon rises in real time

This is not a time lapse video. Rising in real time over Wellington, New Zealand, the moon appears huge (and perhaps surprisingly speedy) as it was captured by photographer Mark Gee in January of 2013. In celebration ...

The Cornell Lab of Ornithology’s Bird Song Hero

How can you train your brain to recognize and remember bird songs? The All About Bird Biology team at the Cornell Lab of Ornithology has come up with a way to visualize bird vocalizations: Bird Song Hero. Want to test...