Computer graphics and gutenberg printing press: what they have in common

1. Step 1. Computer graphics — uses — Graphics processing unit. Acceleration.
2. Step 2. Graphics processing unit — is part of — Game console. Graphics.
3. Step 3. Game console — has part — Gamepad. A gamepad.
4. Step 4. Gamepad — has part — Microcontroller. A microcontroller polls the buttons.
5. Step 5. Microcontroller — is part of — Printer. A controller processes the print job.
6. Step 6. Printer — works like — Gutenberg printing press. A printer is a personal printing press: it transfers an image onto paper.

Open Evothings