The underground air was actually very turbid.
But for the sake of the health of these scientists, the second research institute spent a lot of money installing several air purifiers for the entire research institute.
These air purifiers were on a completely different level from the civilian ones.
Even viruses could not pass through them.
It was custom-made, courtesy of the other research institutes in area 53.
The cost would be a few hundred million.
It seemed expensive, but this money was nothing to the second research institute.
There were other industries outside the research institute. Otherwise, with the aid of the United States, if they wanted to do research...
No Way!
In the lounge, Nelson and Patrick sat together again.
"Nelson, didn't you say that your weapon needs some high energy just to start up? Look at Raymond's nuclear fusion."
