Air suspension and smart meter: what they have in common
- Step 1. Air suspension — is a kind of — Suspension. Suspension.
- Step 2. Suspension — is part of — Electric car. The suspension is the same as in an ordinary car.
- Step 3. Electric car — uses — Charging station. It charges at charging stations.
- Step 4. Charging station — uses — Electrical grid. Powered from the grid.
- Step 5. Electrical grid — evolved into — Smart grid. A digital grid.
- Step 6. Smart grid — has part — Smart meter. Meters.