This metal is called zinc.

Moreover, solidified lacquer can be highly protective coating.

Brass is an alloy of copper and zinc.

Brass is an alloy of copper and zinc.

Oxygen, hydrogen and zinc have their own signature.

Surprisingly, forerunners have used laquer as the coating material for 10,000 years.

We're flying through 2,000 lattice of atoms oxygen, hydrogen and zinc.

It's four blue zinc atoms bonding with one white hydrogen atom.

It is unique among natural coating materials on earth and also artificial ones.

Everything you see in this picture is commercial grade copper, lead, silver, zinc and gold.

Basically, about half of the world's population is lacking in iron, zinc, iodine and vitamin A.

Here's the first battery a stack of coins, zinc and silver, separated by cardboard soaked in brine.

And now kinetic and architectural firms like Grimshaw are starting to look at this as a way of coating buildings so that they gather water from the fog.

Because in Mine golia, Chinese firms operate and own most of the mines copper, zinc, gold and they truck the resources south and east into mainland China.

All lenses have a slight color tinge to them, mostly due to the anti reflective coating. The tinge can be canceled when the respective data is known for the lens.

Now if you look at the top of the slide, you will see that two thirds of us do not take in enough calcium, magnesium, zinc or iodine.

We came to understand and to prove that the brown coating that we see today was not done by Leonardo da Vinci, which left us only the other drawing that for five centuries we were not able to see, so thanks only to technology.