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Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
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firewatch

Hero’s Fountain has been around for a long time (circa 62 A.D.). Hero of Alexandria described a water fountain that used compressed air to lift water to a point higher than its origin. At first glance it seems the fountain requires no energy to run.

Concepts

  • Pressure
  • Energy
  • Barometers