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Straightening teeth with dental braces: An 18 month time lapse

The impact of getting braces has never been as evident as in this 18 month orthodontic time lapse of an 11 year old girl and the alignment of her teeth. Ready... set... straighten! Today's Orthodontics: See what brace...

Flying a quadcopter above Simon Rodia’s Watts Towers

High above Watts, Los Angeles, a quadcopter flies around Watts Towers, filmed by YouTuber PC3DM. Music: Now by Ernie Watts (no relation). For over 30 years, Italian-American construction worker and outsider artist...

Minute Physics: Why Is The Sun Yellow and The Sky Blue?

Why is the sun yellow and the sky blue? Why can we see the stars at night? Why is space black? And why is the sky more red, orange, and even pink at sunset? In this Minute Physics episode, we leap into "the grand ball...

Watch this 3,500 ton combat ship get launched sideways

How do you get a 3,500 ton littoral combat ship from the shipyard into the water without a set of well-coordinated supercranes or help from a friendly giant? Does sliding it sideways into a river as if it was Scuffy t...

How do we study the stars & how do we measure extreme distances?

How can we know so much about other galaxies? What are they made of? How big are they? How far away are they from Earth? "Want to know the secrets of the universe? Just follow the light." These two TED Eds fro...

Pygmy Seahorses: Masters of vibrantly-colored coral camouflage

The vibrant colors of thumbnail-sized Pygmy Seahorses have always been aligned with the brilliant oranges or purples of the Gorgonian sea fan corals that they're found camouflaged with, but until biologists at San Fra...

How to make Halloween pumpkins with scary teeth

How scary and realistic do faces look when you give them big teeth? YouTuber DaveHax demonstrates five pumpkin carving techniques for making your own scary and surprising Halloween Jack-o'-lanterns, including how to: ...

Breaking Wave: An anamorphic kinetic sculpture

Small planet-like spheres hang on several miles of wire rope in this kinetic sculpture created by Plebian Design and Hypersonic. The 804 wooden spheres' heights and relationships are changed by the rows of rotating sh...

What’s inside the stomach of a carnivorous Pitcher Plant?

Luring insects into its pools of digestive juices, then dissolving the bugs into "amino acids, peptides, phosphates, ammonium and urea, from which the plant obtains its mineral nutrition," the Pitcher Plant is famousl...

Samantha Bryan’s handmade fairies & flying contraptions

In a world influenced by Victorian-styled flying contraptions and gadgetry, these little handmade fairies appear to have adventures worthy of a stop motion film. Mixed media sculptor Samantha Bryan of West Yorkshire, ...

TRENDING TODAY

Straightening teeth with dental braces: An 18 month time lapse

The impact of getting braces has never been as evident as in this 18 month orthodontic time lapse of an 11 year old girl and the alignment of her teeth. Ready... set... straighten! Today's Orthodontics: See what brace...

Minute Physics: Why Is The Sun Yellow and The Sky Blue?

Why is the sun yellow and the sky blue? Why can we see the stars at night? Why is space black? And why is the sky more red, orange, and even pink at sunset? In this Minute Physics episode, we leap into "the grand ball...

Flying a quadcopter above Simon Rodia’s Watts Towers

High above Watts, Los Angeles, a quadcopter flies around Watts Towers, filmed by YouTuber PC3DM. Music: Now by Ernie Watts (no relation). For over 30 years, Italian-American construction worker and outsider artist...

How to make Halloween pumpkins with scary teeth

How scary and realistic do faces look when you give them big teeth? YouTuber DaveHax demonstrates five pumpkin carving techniques for making your own scary and surprising Halloween Jack-o'-lanterns, including how to: ...

The amazing thing about domino chain reactions

A domino can knock over the next domino at about 1.5x larger (perhaps 2x larger) and this instant video classic from 2009 is a great example of this chain reaction. Watch University of Toronto’s Professor Steph...

Watch this 3,500 ton combat ship get launched sideways

How do you get a 3,500 ton littoral combat ship from the shipyard into the water without a set of well-coordinated supercranes or help from a friendly giant? Does sliding it sideways into a river as if it was Scuffy t...

Pygmy Seahorses: Masters of vibrantly-colored coral camouflage

The vibrant colors of thumbnail-sized Pygmy Seahorses have always been aligned with the brilliant oranges or purples of the Gorgonian sea fan corals that they're found camouflaged with, but until biologists at San Fra...

How to: Popsicle Stick Chain Reaction

Have you seen that crazy popsicle stick chain reaction video in the archives? This Sick Science tutorial explains how to make it.

Samantha Bryan’s handmade fairies & flying contraptions

In a world influenced by Victorian-styled flying contraptions and gadgetry, these little handmade fairies appear to have adventures worthy of a stop motion film. Mixed media sculptor Samantha Bryan of West Yorkshire, ...

What’s inside the stomach of a carnivorous Pitcher Plant?

Luring insects into its pools of digestive juices, then dissolving the bugs into "amino acids, peptides, phosphates, ammonium and urea, from which the plant obtains its mineral nutrition," the Pitcher Plant is famousl...

Why We’re Suckers for the Giant Pacific Octopus

In this video from the Monterey Bay Aquarium team, learn about how the intelligent Giant Pacific Octopus grabs, climbs, embraces, explores, tastes, recognizes, and more with its eight arms and around 2,000 suckers. 

A 25 minute tour of the International Space Station

In her final days as Commander of the International Space Station, Sunita Williams of NASA recorded an extensive tour of the orbital laboratory and downlinked the video on Nov. 18, just hours before she, cosmonaut Yur...

IN THE ARCHIVES

The Funkiest Monkeys: Crested Black Macaques

In this clip from PBS’ The Funkiest Monkeys, we travel into an Indonesian island rainforest to learn about the complex relationships of the extremely intelligent and social crested blac...

A crab takes a video camera into its hole

A crab finds a small video camera set up outside of its hole in Fiji. The crab decides to take the camera home…

Chameleon colors predict who will win a fight

If you’re a chameleon, camouflage isn’t always what you want to do with your color-changing abilities. Sometimes you want to stand out and look as bright and as threatening as possi...

Hong Kong tram time lapse

Hop on a Hong Kong tram and ride from the east side of the city to the west, a two hour route condensed into just 4m23s. Enjoy Ludwig van Beethoven's Symphony No.5 in C minor op.67 along the ...

How do you turn rubbish into energy?

BBC News: How do you turn rubbish into energy? Find out how the largest energy recovery facility in Oslo, Norway processes waste and converts it into approximately half of the city’s energy. The integrated waste...

Planet Paraguay: The spectacular common potoo

Watch Biologist Dr Jonny Miller introduce the spectacular common potoo. It’s brown, blends in, and doesn’t move much… so why is it so spectacular? Exactly for those reasons. The common potoo is a c...

MOST SAVED VIDEOS

TED Ed: How playing an instrument benefits your brain

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...

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...

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...

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 ...

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...

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...

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...

Power of Optics: A light-powered Rube Goldberg machine

In this commercial for au Hikari, one of Japan’s high-speed optical internet service providers, a Rube Goldberg machine is "powered" by a single beam of light that travels via mirrors, magnifying glasses, and reflecti...

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 ...

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...

FlippyCat’s Spectacular Domino Rally Stunt Screenlink

Domino enthusiast Flippycat uses a huge collection of Domino Rally sets to screen link this longer chain reaction together -- 35 scenes total (all listed here in the notes). Screenlinks are separate tricks that are ed...

The Nicholas Brothers in the greatest dance number ever filmed

The co-curator has asked for this one daily since we first watched it, and it’s pretty clear as to why — it’s probably about the best dance routine I've ever seen. And I'm not the only one who thin...

OK Go: The Writing’s on the Wall

A four-minute, epic one-take video that adds to their highly ambitious visual collection of music, this is OK Go's The Writing's on the Wall. The series of forced perspective and anamorphic illusions, with a few gravi...

Everything You Need to Know About Planet Earth

When we wake up, eat breakfast, get ready for school or work, and head out the door, we may not be thinking about how incredibly unique our small, wet rock of a planet is. But the Earth is incredibly unique. Learn som...

Spiders Tune Their Webs Like A Guitar

Much more than just a net to catch prey, spider webs can transmit lots of information about what has been caught or what might be visiting. Oxford researchers have recently discovered that the strands of silk vibrate ...

How the Sun Sees You: Revealing human skin in ultraviolet light

Artist Thomas Leveritt set up a ultraviolet camera and viewing monitor in Brooklyn's Prospect Park to show people what their skin looks like in ultraviolet light. This is "how the sun sees you." The revealed freckles ...

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...

Why do honeybees love hexagons?

What is it about the six-sided hexagon that makes it such a perfect shape for storing honey? It's an efficient design! Just ask a bee, one of nature’s finest mathematicians, or watch this TED Ed by Zack Patterson and ...

Automated Cake Icing and Decorating Machines

Cake-decorating robots! We generally prefer the whimsy and unique details that happen when humans decorate cakes, but this cake finishing equipment from food service manufacturing company Unifiller is interesting to w...