Rotary printing press e radar: o que têm em comum

1. Passo 1. Rotary printing press — evoluiu de — Gutenberg printing press. Cylinders instead of a flat press.
2. Passo 2. Gutenberg printing press — funciona como — Printer. A printer is a personal printing press: it transfers an image onto paper.
3. Passo 3. Printer — tem como parte — Microcontroller. A controller processes the print job.
4. Passo 4. Microcontroller — faz parte de — Parking sensor. A microcontroller calculates the distance.
5. Passo 5. Parking sensor — funciona como — Radar. A parking sensor, like radar, catches a reflected signal — only ultrasonic.

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