Natural rubber and jacquard loom: what they have in common

1. Step 1. Natural rubber — is material for — Spray bottle. A rubber bulb.
2. Step 2. Spray bottle — has part — Check valve. A valve.
3. Step 3. Check valve — is part of — Bellows. An air intake valve.
4. Step 4. Bellows — is part of — Player piano. Pedal bellows create suction.
5. Step 5. Player piano — works like — Jacquard loom. A perforated medium controls a machine — a weaving one in one case, a musical one in the other.

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