Harold "Doc" Edgerton, an American electrical engineer and photographer was noted for creating high-speed photography techniques. He developed and improved strobes and used them to freeze objects in motion so that they could be captured on film by a camera.
The 'Piddler' machine he created more than 50 years ago uses a stroboscopic technique to form optical illusions of levitating water droplets, slowing the downward flow of water as well as reversing the flow of water to move upwards to defy the laws of gravity. This inspired us to come up with our design of a Time Fountain.
With the water droplets in reverse, moving against gravity, it looks like the fountain is going back in time. Hence it is coined as a 'Time Fountain'.
For those interested in the project, you may check it out at https://www.instructables.com/id/JF-Time-Fountain/