Stealth technology and incandescent light bulb: what they have in common

  1. Step 1. Stealth technology — is used in — Jet fighter. Low observability.
  2. Step 2. Jet fighter — has part — Afterburner. An afterburner.
  3. Step 3. Afterburner — uses — Kerosene. It burns extra fuel in the exhaust.
  4. Step 4. Kerosene — is used in — Kerosene lamp. The fuel.
  5. Step 5. Kerosene lamp — evolved from — Oil lamp. A development of the oil lamp.
  6. Step 6. Oil lamp — evolved into — Incandescent light bulb. The electric lamp replaced oil and gas lamps.

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