alt Hacker NewsThe inside of those machines are far, far cleaner than the inside of any clean room ever entered by a human. They have to be molecularly clean.
The inside of those machines are far, far cleaner than the inside of any clean room ever entered by a human. They have to be molecularly clean.
Which isn't easy considering they explode tin droplets in the machine. I think that's the point the other commenter wanted to make.