In this video we made a perpetual motion water fountain better known as Boyle's Funnel, which in this case has a device that raises the water pressure causing it to return to the point of origin. All you need is a funnel, which in the video is a bottle, silicone tubes and a bottle as a pressurizer. This type of construction is known as infinite energy machines or Perpetual Motion.
This device of ours is just a scientific challenge, but there is a very interesting construction known as the Heron Fountain that manages to make the water fountain actually feed itself, at least for some time.
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