In the 1970s and 1980s, the United States started to make fewer things in factories than they used to.

Companies really did make vast new investments in factories and offices.

This is the field that many hope will bring you wonder drugs and super materials all made in microbial factories.

Drugs made in such factories can cost thousands of dollars per gram to produce.

The toys, then, were also made in factories owned by the state.

Green Mama, though made mostly in foreign factories, plays on that nostalgia.

Blue skies are better than most of the things made in factories.

The standard of finish varies widely, as they are obviously made in different factories.

Wheels are made in factories and lots of people on the production line each have their bit to do.

This is still a very popular way of making many things in factories.