Spring contact strips and smart meter: what they have in common

1. Step 1. Spring contact strips — is part of — Breadboard. Spring contacts under the holes.
2. Step 2. Breadboard — uses — Electrical conduction. Contact strips.
3. Step 3. Electrical conduction — is used in — Antenna. Current in a conductor radiates a wave.
4. Step 4. Antenna — is part of — Radio module and antenna. An antenna.
5. Step 5. Radio module and antenna — is part of — Smart meter. Data transmission.

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