Search results for “Zinc rod”

Visual Perception – How It Works

Click here to see more videos: https://alugha.com/mysimpleshow Every day we perceive many visual impressions. We can differentiate a multitude of colors in a bunch of flowers, and we can respond in a matter of seconds when driving a car. But what do we actually know about visual perception? Learn t

08 Chemical reactions at the particle level

Chemists always distinguish between the macroscopic and microscopic level. What does that mean? In the experiment zinc reacts with sulphur, this level is attempted to be demonstrated. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.

The first payment methods

Mankind's money ranged from iron rods to cocoa beans. The most widespread currency of all time, however, was the cowrie. In early China, it even served as the official reserve currency. Author: Gruppe5 /Sabine Klauser/Sebastian Martinez Translation and Dubbing: alugha Click here to see more video

The invention of the battery

By layering copper disks, cardboard dipped in acid and zinc disks, physicist Alessandro Volta invented the so-called "voltaic pile," the world's first battery. Author: ZDF/scobel/Claus Ast/Tamara Skalski/Maximilian Mohr Translation and dubbing: alugha Click here to see more videos: https://alugha

Turning Batteries into Purple Paint

Head to https://squarespace.com/amateurchemistry to save 10% off your first purchase of a website or domain using code AMATEURCHEMISTRY In this video I turn some good old carbon-zinc batteries into gorgeous purple paint (Manganese violet) while producing enough chlorine to recreate World War I and

What's It Like To Be A Dog?

Do dogs really only see in black and white? How does your dog see the world? Get your exclusive Life Noggin merch: http://www.keeponthinking.com Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios Official Website: https://lnstudios.com Click here to see more videos: https://