Ceramic armor plates and hydraulic press: what they have in common

1. Step 1. Ceramic armor plates — is part of — Body armour. Ceramic or steel.
2. Step 2. Body armour — works like — Tank. One idea of protection — armour — at different scales.
3. Step 3. Tank — was inspired by — Holt tracked tractor. The British designers of the first tanks drew on the experience of Holt’s tracked tractors.
4. Step 4. Holt tracked tractor — evolved into — Bulldozer. A bulldozer is a tracked tractor with a blade.
5. Step 5. Bulldozer — has part — Hydraulic cylinder. The blade is raised by hydraulics.
6. Step 6. Hydraulic cylinder — is part of — Hydraulic press. Two cylinders of different diameters.

Open Evothings