Sugar production and hammer: what they have in common

1. Step 1. Sugar production — is used in — Chocolate. Sugar.
2. Step 2. Chocolate — uses — Hydraulic press. Van Houten’s press separated cocoa butter.
3. Step 3. Hydraulic press — includes — Forging press. A press.
4. Step 4. Forging press — evolved from — Steam hammer. Pressing instead of striking.
5. Step 5. Steam hammer — evolved from — Hammer. A steam hammer is a hammer lifted by steam, used to forge huge parts.

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