Topic: salt

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Butterflies and bees drinking turtle tears in the Peruvian Amazon

Why are these butterflies and bees swarming around turtle faces? In this episode of the Jungle Diaries, entomologist Phil Torres sees a rare sight in the Peruvian Amazon: Tear-drinking butterflies and bees. The behavi...

Making ice cream with Liquid Nitrogen and Dr. Kate Biberdorf

Dr. Kate Biberdorf is a lecturer and the Director of Demonstrations and Outreach at The University of Texas in Austin, and an internet famous chemist who creates impressive explosions for students all across Texas. In...

Turning quick sketches into beautiful desserts

At Chicago's critically acclaimed restaurant Elske, co-owner Anna Posey uses her talents as both an artist and a chef to draw sketches of her dessert inventions before she puts them together with food. In this video f...

Salt crystal snowflakes, DIY candy canes, & more holiday science projects

If you're looking for a few DIY winter science activities for the holidays, these Selection Box Science videos by The Big Bang UK Young Scientists & Engineers Fair are fun and festive options. Greg Foot demonstrates a...

NASA simulates how dust, smoke, and sea salt have traveled the planet

Watch as sea salt, dust, and smoke—aerosol particles traveling on the winds—have moved across our planet in 2017. This animated simulation, "based on both satellite observations and computer models that use physical e...

How balloons are made – The Magic of Making

How are balloons made? In this video from The Magic of Making, a series of short films for kids created in partnership with with BBC Worldwide, we begin with a history lesson about Kew Gardens and stolen rubber trees ...

Throwing a simple pottery salt pot on the wheel

From Ingleton Pottery, watch this quick and simple demonstration of how a pottery salt cellar or pot can be created on a potter's wheel. The piece consists of a closed round vase shape that's given a large side hole f...

Chef Ludo Lefebvre visits the Bordier Butter Factory

Butter blocks, butter blobs, butter rolls, butter balls, butter cones, butter wheels! Go behind the scenes of a French butter factory with chef Ludo Lefebvre in this subtitled bonus scene from the Anthony Bourdain-pro...

Here’s Where the Juice That Powers Batteries Comes From

Atomic number 3 on the periodic table, lithium is the 'li' in the li-ion batteries that are inside of our smartphones, laptops, digital cameras, and electric vehicles. Above, Alejandro Bucher gives Bloomberg's Ashlee ...

Why is Lake Hillier pink?

Fly over Lake Hillier, a stunning pink lake on Middle Island, off the south coast of Western Australia. The footage was filmed by Jaimen Hudson, who captures Australia's natural wonders by drone. Lake Hillier is a...

Crystallization2, a 4K macro time lapse

The subjects of this project were droplets of saturated aqueous solutions containing various inorganic salts (e.g. table salt, sodium sulfate etc.). The evaporation of water initiated the crystallization processes ins...

The Basics of Freshwater + Water, Water, Everywhere?

With around 326,000,000,000,000,000,000 gallons (326 million trillion gallons or about 1,260,000,000,000,000,000,000 liters) of water on Earth, covering 71% of the Earth's surface, you'd think it would always be easy ...

Fresh Homemade Pasta, Made Simply

The next time the kids ask for pasta, try making a fresh batch together with this adaptable and simple pasta recipe: 2 1/4 cups of “00” flour, 3/4 teaspoons of salt, 2 whole eggs, 3 egg yolks, and 1 tablespoon (or mor...

Reflections from Uyuni –  Water across the world’s largest salt flat

Reflections from Uyuni, a collection of surreal scenes from Bolivia, South America that showcase the Salar de Uyuni. At 10,000 km2 (just under 4,000 square miles), it's the world's largest salt flat. The reflection...

Lemon bars with olive oil and sea salt

Savory, tart, bitter, and sweet from The New York Times: Melissa Clark demonstrates how to make lemon bars with a sophisticated twist by adding olive oil and flaky sea salt. She writes: My mother wasn’t a baker, b...

Antarctica’s Ice Formations: Volcanic ice caves & undersea brinicles

The caves of Mount Erebus, Antarctica's only active volcano, hide fragile and sparkling secrets: spectacular ice stalagmites, stalactites, shards, and feather-like crystals that form from the volcanic steam and gases ...

Celebrating Crystallography – An adventure in structural analysis

One of the great innovations of the twentieth century is likely not well-known, but this video from the Ri Channel is looking to change that: This is X-ray crystallography.  Discovered in 1913 by William and Lawren...

Butterflies that drink turtle tears for the salt content

Watch a butterfly drink turtle tears from a Yellow-spotted Amazon River Turtle (Podocnemis unifilis). Wait, what? It’s true: butterflies and bees will drink turtle tears as a source of sodium and minerals. In ...

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