Fuse and gyroscope: what they have in common

  1. Step 1. Fuse — is made of — Porcelain. The body is porcelain.
  2. Step 2. Porcelain — is material for — Composite armour. Ceramic layers.
  3. Step 3. Composite armour — is a kind of — Armour. Armour.
  4. Step 4. Armour — is part of — Ironclad. An armour belt.
  5. Step 5. Ironclad — has part — Gyrocompass. Steel ships distort a magnetic compass.
  6. Step 6. Gyrocompass — has part — Gyroscope. A gyroscope.

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