Fourdrinier wire table and watt steam engine: what they have in common

1. Step 1. Fourdrinier wire table — is part of — Paper machine. An endless mesh forms the web.
2. Step 2. Paper machine — uses — Wood pulp. The raw material.
3. Step 3. Wood pulp — is material for — Newspaper. Cheap newsprint.
4. Step 4. Newspaper — uses — Rotary printing press. Mass print runs.
5. Step 5. Rotary printing press — has part — Watt steam engine. The first rotary presses were steam-driven.

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