Armoured car and router: what they have in common

1. Step 1. Armoured car — has part — Machine gun. A machine gun.
2. Step 2. Machine gun — uses — Reaction force. Recoil energy reloads the weapon.
3. Step 3. Reaction force — is used in — Ion thruster. Jet thrust.
4. Step 4. Ion thruster — is part of — Space probe. Ion thrusters (Dawn).
5. Step 5. Space probe — has part — Radio module and antenna. Communication with Earth.
6. Step 6. Radio module and antenna — is part of — Router. A Wi-Fi access point.

Open Evothings