X-ray cone and aeroplane: what they have in common

1. Step 1. X-ray cone — is part of — Dental X-ray. It directs the beam.
2. Step 2. Dental X-ray — has part — Image sensor. A digital sensor in the mouth.
3. Step 3. Image sensor — is part of — Smartphone camera. A CMOS sensor turns light into a digital image.
4. Step 4. Smartphone camera — is part of — Quadcopter (drone). A camera.
5. Step 5. Quadcopter (drone) — has part — Propeller. Air propellers.
6. Step 6. Propeller — is part of — Aeroplane. Propeller aircraft.

Open Evothings