Concrete pump and smart meter: what they have in common

1. Step 1. Concrete pump — has part — Piston pump. A piston pump.
2. Step 2. Piston pump — is part of — Artificial heart. A pulsatile pump.
3. Step 3. Artificial heart — is made of — Titanium. The case is titanium.
4. Step 4. Titanium — is material for — Space probe. The tanks are titanium.
5. Step 5. Space probe — has part — Radio module and antenna. Communication with Earth.
6. Step 6. Radio module and antenna — is part of — Smart meter. Data transmission.

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