Laser diode and car: what they have in common

1. Step 1. Laser diode — is part of — Lidar. Laser pulses.
2. Step 2. Lidar — is part of — Self-driving car. Lidar builds a 3D map of the surroundings.
3. Step 3. Self-driving car — is a kind of — Car. A self-driving car is an ordinary car driven by a computer with cameras and sensors.

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