Water Ball Pump - 05.19

Using a string of balls, the visitors transports water out of a water tank to a higher point where it can be emptied into a smaller water tank. Water will then stream back to the main water tank below via the overflow. During delivery the balls prevent the water from flowing back.

For centuries man has searched for methods to transport water for irrigation. An example of such a mechanical device is a water ball-pump.

  1. Pull the chain downwards.
  2. Watch how the balls carry the water upwards.

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