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3:54
Preparing Iron (II) Sulfide (cool reaction)

Preparing Iron (II) Sulfide (cool reacti...

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by Super User 6 months ago
in Science
The synthesis of iron (II) sulfide involves reacting 1 equivalent of sulfur with...
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16:19
What is Fool's Gold?

What is Fool's Gold?

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by Super User 6 months ago
in Science
Go to https://NordVPN.com/nilered and or use code NILERED to to get 75% off a 3...
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Anechoic Chamber - DIY Sound Absorption Panels

Anechoic Chamber - DIY Sound Absorption...

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by Super User 6 months ago
in Technology
We have constructed an anechoic chamber for testing speaker performance. You wil...
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299 views
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Attenboroughs and the Empire of the Ants 2018| Ant Documentary| BBC

Attenboroughs and the Empire of the Ants...

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by Super User 6 months ago
in Nature
David Attenborough is in the Swiss Jura Mountains to discover the secrets of a g...
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10:02
Nicholson File Restoration

Nicholson File Restoration

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by Super User 6 months ago
in Technology
Restoring and sharpening a quality 12inch (30cm) Nicholson hand smooth file. I t...
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50:01
The Secrets of Wootz Damascus Steel

The Secrets of Wootz Damascus Steel

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by Super User 6 months ago
in Technology
A 50-minute documentary about the legendary Al Pendray, together with two swords...
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Cold War - Iron Curtain [E2/24]

Cold War - Iron Curtain [E2/24]

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by Super User 6 months ago
in History
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6:52
Shoebills are Metal

Shoebills are Metal

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by Super User 6 months ago
in Nature
When you see a shoebill you might think that they look like dinosaurs - and the...
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305 views
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11:45
Armies and Tactics: Roman Legion Against Carthage and Hannibal

Armies and Tactics: Roman Legion Against...

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by Super User 6 months ago
in History
Punic wars were one of the central events for the history of the Roman Republic....
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11:28
Visualizing turbulence with a home demo

Visualizing turbulence with a home demo

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by Super User 6 months ago
in Science
Vortex rings with Physics Girl: https://youtu.be/N7d_RWyOv20 Here we look at som...
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16:48
Why String Theory is Right | Space Time

Why String Theory is Right | Space Time

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by Super User 6 months ago
in Science
You can learn more about The Great Courses Plus here: http://ow.ly/3qDN30hIvdb S...
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2:54
Fibonacci Konnakol

Fibonacci Konnakol

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by Super User 8 months ago
in Culture
This Konnakol composition by B C Manjunath follows the Fibonacci pattern: 1, 1,...
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Causes of The American Revolution | Battles of the Revolution: Prologue

Causes of The American Revolution | Batt...

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by Super User 8 months ago
in History
Our Patreon: https://www.patreon.com/armchairhistory Our Twitter: https://twitte...
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17:29
History Summarized: Ancient Egypt

History Summarized: Ancient Egypt

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by Super User 8 months ago
in History
This video was commissioned by our loyal Patron Karl Erik L. Hoftaniska! To beco...
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4:32
The House Centipede is Fast, Furious, and Just So Extra | Deep Look

The House Centipede is Fast, Furious, an...

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by Super User 8 months ago
in Nature
Please follow us on Patreon! https://www.patreon.com/deeplook Take the PBSDS sur...
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