CCD sensor and pneumatic tube: what they have in common

1. Step 1. CCD sensor — is part of — Digital camera. The first ones used CCDs.
2. Step 2. Digital camera — has part — Photographic flash. The flash lights the shot when it is dark.
3. Step 3. Photographic flash — uses — Electric arc. A discharge in a xenon lamp.
4. Step 4. Electric arc — is used in — Plasma cutting. An arc.
5. Step 5. Plasma cutting — has part — Compressor. Supplying the plasma gas.
6. Step 6. Compressor — is part of — Pneumatic tube. A pressure or vacuum blower.

Open Evothings