Grain and joystick: what they have in common

1. Step 1. Grain — is material for — Bread. Bread is baked from flour ground from grain.
2. Step 2. Bread — uses — Bread machine. Baking at home.
3. Step 3. Bread machine — uses — Microcontroller. Programs.
4. Step 4. Microcontroller — is part of — Gamepad. A microcontroller polls the buttons.
5. Step 5. Gamepad — evolved from — Joystick. A game controller.

Open Evothings