Stapler knife blade and steam turbine: what they have in common

1. Step 1. Stapler knife blade — is part of — Surgical stapler. It slits the fabric between the rows.
2. Step 2. Surgical stapler — is made of — Titanium. Titanium staples.
3. Step 3. Titanium — is material for — Turbojet engine. Compressor blades.
4. Step 4. Turbojet engine — has part — Turbine. The turbine drives the compressor.
5. Step 5. Turbine — includes — Steam turbine. A kind of turbine.

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