Pottery and shipping container: what they have in common

1. Step 1. Pottery — uses — Potter’s wheel. The wheel made shaping vessels faster and more even.
2. Step 2. Potter’s wheel — has part — Axle. A vertical axis.
3. Step 3. Axle — is used in — Four-wheel drive. Four-wheel drive sends engine power to both axles, front and rear.
4. Step 4. Four-wheel drive — uses — Differential. A centre differential.
5. Step 5. Differential — is part of — Truck. Differentials in the drive axles.
6. Step 6. Truck — uses — Shipping container. A container moves from ship to truck without being unloaded.

Open Evothings