Adhesive tape and rope: what they have in common

1. Step 1. Adhesive tape — is made of — Cellophane. The first sticky tape was on cellophane.
2. Step 2. Cellophane — is material for — Haemodialysis machine. Kolff’s membrane was a cellophane tube.
3. Step 3. Haemodialysis machine — has part — Centrifugal pump. A blood pump (peristaltic).
4. Step 4. Centrifugal pump — uses — Centrifugal effect. The liquid is thrown towards the edges of the wheel.
5. Step 5. Centrifugal effect — is used in — Sling. The projectile is whirled around.
6. Step 6. Sling — has part — Rope. A strap.

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