Car body and payment card: what they have in common

1. Step 1. Car body — is part of — Car. A body.
2. Step 2. Car — has part — Anti-lock braking system (ABS). Modern cars.
3. Step 3. Anti-lock braking system (ABS) — has part — Hall sensor. Sensors measure the wheel speed.
4. Step 4. Hall sensor — uses — Magnetism. It responds to a magnetic field.
5. Step 5. Magnetism — is used in — Payment card. A magnetic stripe.

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