Absorbent core and gutenberg printing press: what they have in common

1. Step 1. Absorbent core — is part of — Disposable nappy. Cellulose with a superabsorbent.
2. Step 2. Disposable nappy — is made of — Superabsorbent. A superabsorbent.
3. Step 3. Superabsorbent — uses — Capillary action. Absorption.
4. Step 4. Capillary action — is used in — Fountain pen. Ink flows through the nib’s capillaries.
5. Step 5. Fountain pen — uses — Ink. Ink.
6. Step 6. Ink — is used in — Gutenberg printing press. An impression needs ink; Gutenberg used an oil-based one.

Open Evothings