Plaster of paris powder and monitor: what they have in common

1. Step 1. Plaster of paris powder — is material for — Plaster cast. Calcium sulfate hardens with water.
2. Step 2. Plaster cast — is made of — Fibreglass. Modern casts.
3. Step 3. Fibreglass — is material for — Motherboard. The board is fibreglass laminate.
4. Step 4. Motherboard — is part of — Personal computer. The main board.
5. Step 5. Personal computer — has part — Monitor. A monitor.

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