Bronze is composed of copper and tin.

It was around the beginning of the bronze age,

The 5 yen coin is made from brass and the 10 yen coin is made from bronze.

Bronze ware is largely made from alloys of brass and tin.

They cast bronze into a statue.

Their history actually goes back to about the time of Christ.

You owe me three farthings say the bells of St Martin's.

I got the bronze!

Copper.

Here is an example of the same symbol on an ancient Chinese bronze inscription.

Brass is an alloy of copper and zinc.

A shiny nickel.

Copper. Right.

So based on the research by Marcelo Coelho from MlT,

(Laughter)

And no pennies.

And three, that is not John Harvard.

It's oilrubbed copper.

I said, you will only make helium, but that's not quite true.

The bronze statue was broken into pieces.

Copper and silver are both metals.

Copper conducts electricity well.

Now we can fast forward many thousands of years into the Bronze Age and beyond.

Copper conducts electricity well.

Electricity cables are made of copper.

Mandela, the great man Mandela.

So, blue, blue, everything became blue.

In pillars of this gas new stars were being produced. In the core of one star hydrogen fused to form helium... later, beryilium.

Here are a few coppers.

Just keep on driving to globe's end Your copper hoop for all to see.

People will think I have a new statue.

He transformed into a raccoon statue!

And you'd say, oh, four protons, that is beryilium.

Got a four door and a faithless wife

That's cubed metal.

blue

Blue

Blue

Okay...Blue.

Blue.

And you were there with me, Black!

He says, I either have a blue forehead.

Brass is an alloy of copper and zinc.

The day the sky becomes like molten brass,

The day when the sky will be like molten silver.