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How to Brush Your Teeth in Space?

How to Brush Your Teeth in Space?

Canadian astronaut Chris Hadfield shows how astronauts brush their teeth in space. You might be surprised by what he reveals!

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How Mirrors Could Solve Our Energy Problem? | Video | Abakcus

How Mirrors Could Solve Our Energy Problem? | Video | Abakcus

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How mirrors could solve our energy problem? Physics Girl visited a giant field of solar mirrors to answer this question!

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Connecting Thoughts | Video | Abakcus

Connecting Thoughts | Video | Abakcus

Connecting Thoughts

This is what happens when art meets physics and engineering. Beautiful advertisement, by the Japanese infrastructure firm Kandenko.

A Basic Demonstration of Optical Cloaking | Video | Abakcus

A Basic Demonstration of Optical Cloaking | Video | Abakcus

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John Howell decided to tackle an unusual DIY project. He built three simple, but surprisingly effective optical cloaking devices.

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How Mushroom Time-Lapses Are Filmed? | Video | Abakcus

How Mushroom Time-Lapses Are Filmed? | Video | Abakcus

How Mushroom Time-Lapses Are Filmed?

Louie Schwartzberg is a pioneering artist who has filmed some stunning footage of mushrooms growing over the course of 40 years.

Conservation of Energy - Is This a Violation of Energy Conservation?

Conservation of Energy - Is This a Violation of Energy Conservation?

Conservation of Energy – Is This a Violation of Energy Conservation?

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How The Immune System Actually Works? | Video | Abakcus

How The Immune System Actually Works? | Video | Abakcus

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The human immune system is the most complex biological system we know, after the human brain, and yet, most of us never learn how it works.

Keeping an Eye on Ocean Plastic Pollution from Space | Video | Abakcus

Keeping an Eye on Ocean Plastic Pollution from Space | Video | Abakcus

Keeping an Eye on Ocean Plastic Pollution from Space

Meet bag, bottle, and three bits of plastic left on the beach. They are small, but they are heading into the ocean and cause big damage.

Star Bound: An Uncle and Nephew With Stars in Their Eyes | Video

Star Bound: An Uncle and Nephew With Stars in Their Eyes | Video

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Joey Jefferson, a Mission Operations Engineer at NASA, talks with his outer space-obsessed six-year-old nephew Jerry Morrison.

Synchronization of Thirty-Two Metronomes | Science Video | Abakcus

Synchronization of Thirty-Two Metronomes | Science Video | Abakcus

Synchronization of Thirty-Two Metronomes

Watch 32 discordant metronomes achieve synchrony in a matter of minutes. And then, if you are not dizzy, you can see an explanation.

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