Nail polish and paper machine: what they have in common

1. Step 1. Nail polish — is made of — Cellulose. The film is formed by nitrocellulose: cellulose treated with nitric acid.
2. Step 2. Cellulose — is material for — Wood pulp. Wood cellulose.
3. Step 3. Wood pulp — is used in — Paper machine. The raw material.

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