Topic: color

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A Vault of Color: Protecting the World’s Rarest Pigments

In Cambridge, Massachusetts, you can find dragon's blood, mummy, and a very rare ball of dried urine from cows that have been fed nothing but mango leaves (now considered a harmful process for the cows). These things ...

Hoberman spheres transform in this colorful kinetic installation

Hoberman spheres can be found in toys stores, your local science museum, and in the permanent collection at MoMA. Invented by artist, engineer, architect, and inventor Chuck Hoberman, the spheres can expand and contra...

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 Weather Artist: Chasing Storms With Sculpture

Sculptor Nathalie Miebach translates astronomical, ecological, and meteorological scientific data into twisting woven sculptures full of color and information. Via Great Big Story, she explains: "My method of tran...

How do we know what stars are made of?

How do astronomers know what stars are made of when those stars are light years away from Earth? These demonstrations by Dr Francisco Diego reveal the colors of light that are produced from sodium chloride, rubidium c...

LENSES, an interactive light & sound installation by Hush Studios

Lenses by Hush Studios, an interactive light and sound installation that transforms as prisms bend and refract light in different ways... just move and twist them on the wall surface. The composition is "then read by ...

The Stroop Test

After we learn to read, recognizing words becomes an automatic behavior that our brains can process much faster than recognizing colors. For example, say these words: Red. Green. Blue. So what happens when we intro...

How do we know what color dinosaurs were?

The meat-eating microraptor was a black-feathered, four-winged dinosaur. How do we know its feathers were black? The evidence is in the microraptors' fossils. This TED Ed explains. Plus, more from Wikipedia: In Mar...

I Haven’t Seen You In Forever – They Might Be Giants

"I haven’t seen you in forever I’m so sad cause I missed you so much..." and yet sometimes our emotions run the gamut. From They Might Be Giants' Dial-A-Song-Direct, an experiment in which the band sent subscribers on...

How this color changing cake was made + lenticular printing

Like those ridged images that appear to animate as you tilt them back and forth -- on photo postcards, bookmarks, rulers, books, toys, and more -- watch as this cake icing seems to change colors as it rotates. Of ...

The Sea Is Blue

A young girl falls overboard during a fishing expedition and experiences a meaningful undersea adventure in this stop motion animation: The Sea Is Blue by writer and director Vincent Peone. A myth about how the ocean ...

Notes on a Triangle (1966) by René Jodoin

From the National Film Board of Canada and director René Jodoin, this is Notes on a Triangle (1966), a ballet of three hundred geometric transformations, animated into divisions, alignments, and patterns. Waltz music ...

A time lapse of Sol LeWitt’s Wall Drawing 797

How does one person's actions influence the next person's actions in a shared space? Sol LeWitt's wall drawings explore this intricate visual butterfly effect in the collaborative art entitled Wall Drawing 797, a conc...

Chemical Bouillon, a series of visually abstract chemical reactions

Hydrocarbon vs Ink - Implosion, above, from the Chemical Bouillon video series, "an artistic project studying the graphic aspect of chemical reactions" created by Antoine Delach, Valere Amirault, and Teurk in Paris, F...

Ferrofluid + Glow Sticks – The Physics Girl

Ferromagnetic + fluid = ferrofluid, a liquid containing nanoscale particles of magnetite, hematite, or an iron compound. Invented by NASA's Steve Papell in 1963, ferrofluid forms undulating spikes and patterns as it r...

The Real Reason Leaves Change Color In the Fall – MinuteEarth

Every autumn, green chlorophyll fades from the leaves of deciduous trees, revealing the underlying reds, oranges, and yellows. But why does the chlorophyll fade in the first place? Recycling! MinuteEarth explains. ...

Hot & Cold Water Science Experiment – HooplaKidzLab

With two matching jars, red and blue food coloring, some hot and cold water, an index card, and a dish or baking pan, you can observe how the different densities of hot and cold water behave. This experiment by Hoopla...

Adding color & fizz to floating water bubbles in microgravity

When you're floating water bubbles in microgravity on the International Space Station, be sure to add a gas-releasing effervescent tablet and some food coloring, and don't forget to film it in 4K resolution. Astron...

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