The public is ready to invest the money and time that these machines will require.
But the machine required a human operator, and it was difficult to control.
However, these machines required large buildings and a huge power source.
"This certainly answers our question about whether the machine requires any more power to be input into it."
The machine requires no time to boot up - users simply turn it on and off like a television set.
To keep from blocking one another's wind, the machines would each require about two acres of space.
The machine also requires an equal amount of waste oil, by weight.
Both the older and modern machines require a good deal of skill to operate.
Naturally, these machines require more intensive training and this is one of the problems we have to deal with.
Each machine requires its own type ink, so learn what works best with the one you have.