Chapter 745 (2/2)

When washing hands, Bai Qingqing specially washed the transparent stone and put it under his pillow.

Parker went to the nest, suddenly turned around and left again. After a while, he took a porcelain bowl.

”Well, put this on your head.” Parker smiled and put the bowl directly above Bai Qingqing's head.

Bai Qingqing can't laugh or cry. How about worshipping God with this goods?

She turned over and lay half over Parker. The room was warm. She was a little hot on Parker. She couldn't help thinking of Curtis.

”If Curtis could sleep a few days later, he would stay in the house.”

Parker was glad Curtis slept early.

In the middle of the month, the cold wind outside almost froze into essence. The fire in the Kang went out and the air in the bedroom became cold.

Bai Qingqing automatically rolls to Vincent, who is hotter. A bear hugs people and murmurs: ”San gagari...”

Parker was about to add a fire. Hearing Bai Qingqing's voice, he couldn't help laughing and said, ”I'm talking in my dream.”

Parker and Vincent didn't care about it. They took pictures the next day.

Vincent's convener built an iron making room in the woods outside the stone castle, dug out a stove under the ground, and began the experiment.

When he is ready, Bai Qingqing also goes.

She remembered that iron smelting used carbon monoxide to reduce iron oxide in iron ore to solid iron.

Therefore, the first furnace in the furnace is not ore, but charcoal, because charcoal contains a lot of carbon monoxide.

The principle of charcoal burning is very simple. After half the wood is burned, the stove is sealed and cooled, it becomes charcoal.

Well, of course, the quality of the charcoal they make is not very good. Some burn too much, some burn wood.

But the carbon that can produce carbon monoxide is good carbon.