Dry cleaning and lathe: what they have in common

1. Step 1. Dry cleaning — uses — Chemical reaction. Solvents.
2. Step 2. Chemical reaction — includes — Fermentation. A biochemical reaction.
3. Step 3. Fermentation — is used in — Dye. Some dyes (indigo) were obtained by fermenting plants.
4. Step 4. Dye — is part of — Paint. A pigment.
5. Step 5. Paint — is material for — Matryoshka. It is painted.
6. Step 6. Matryoshka — uses — Lathe. Turned on a lathe.

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