Topic: experiments

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Skittles candy dissolves into rainbows

Science + candy = rainbows! Check out this classic and colorful trick as the artificial candy colors dissolve into hot water-fueled PGYOR stripes. YouTuber Dexter See tried it with awesome results. Here's how: Si...

Building Art Machines with LEGO Technic pieces

From The Tinkering Studio located at San Francisco's Exploratorium, enjoy these pattern making art machines built with LEGO Technic beams, gears, and pins. The Tinkering team wrote up a quick art machines experiment g...

Pattern distortions seen through a glass of water

Try this classic trick at home with different shaped glasses (which shapes the water within them) and a few patterned backgrounds. As you look through the glass, you'll see the background pattern shift. Why? As the li...

What happens when you put marshmallows in a vacuum?

Thanks to this hand pump vacuum sealer demo, we can see how these four fluffy marshmallows will react when the air is pumped out of their clear container. Poof, poof, poof! What's going on here? From Physics.org: ...

How to grow snowflakes in a bottle – Science Friday

If there's no snow outside, try growing your own snowflakes. From Science Friday's collection of Holiday Science features and experiments, learn how to grow snowflakes in a bottle. Caltech physicist, snowflake expert,...

Zero Gravity 360° + Weightless Water Experiments

Go on a zero gravity parabolic flight, also known as the ‘vomit comet’, in this 360º video from The Royal Institution. Drag the video in any direction using any modern browser or the YouTube mobile app... and, of cour...

How To Make Glow-In-The-Dark Slime! – Gross Science

Phosphors, polymer chains, and photons! In this episode of Gross Science, Anna Rothschild shows us how to easily make glow-in-the-dark slime using common household items: Hot water, borax, glow-in-the-dark paint, and ...

How to make simple homopolar motor ‘race cars’

Lay out a 'race track' of tinfoil, attach two round neodymium magnets to the ends of an AA battery x2 (or more) -- the polarity of the magnets matters, so experiment to see how your vehicle behaves (or doesn't) -- the...

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...

Rock Swing Cup & more DIY playground physics

Next time you're on the swings, think about what it might be like if you were swinging on the moon, free from air resistance. AP Physics teacher Jared Keester had that in mind during this experiment: Swing jumping wit...

How to Make a Cloud in Your Mouth – Physics Girl

To make a cloud in your mouth -- yes, this is a very cool trick that actually works with practice -- you'll need to make tiny water droplets in your mouth. Then up the pressure. Physics Girl Dianna Cowern demonstrates...

What is Fire? – It’s Okay to Be Smart

That glowing light, those information-filled colors, that smoke and vapor that seems to magically light warm embers... What kind of physics and chemistry are at work inside of a flame? Joe Hanson from It's Okay to Be ...

DIY Cloud Chamber – How to build your own particle detector

There's an easy way to build a particle detector for around $40. Yes, you can make your own particle detector to see invisible cosmic rays from space. In this video from US LHC at CERN -- LHC stands for Large Hadr...

Odyssey: A universe of ink, oil, soap, and glitter in macro detail

Made with a mix of ink, oil, soap, and glitter, art director Ruslan Khasanov has filmed a sparkling experimental video that explores how the fluids interact with each other in macro detail. This is Odyssey. ...

Seven surface tension experiments – Physics Girl

This Physics Girl video highlights seven different surface tension experiments that you can easily try at home or in the classroom. Have any of these around? A plate, a glass, a penny, an index card, a paperclip, an e...

How do you find water bears (tardigrades) in the wild?

Tardigrades (also called water bears or moss piglets) refer to over 1,150 species of microscopic aquatic animals that can be found in moss, ferns, lichens, soil, beaches, dunes, and other damp habitats all over the pl...

Stanford researchers solve the mystery of the dancing droplets

This beautifully-made video about a beautifully-colored series of experiments from a Stanford research team showcases how a observing a few droplets of food coloring -- made of water and propylene glycol -- have led t...

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