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Rainbow Irrigation System

water your lawn and make rainbows
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From time to time a rotating sprinkler will create a fleeting rainbow due to a combination of drop patterns and sunlight. Rainbow Irrigation System recreates this spectacle on demand for your enjoyment as the water circles around your lawn or field. Here's how it works:
At the base of the sprinkler an additional item of apparatus is attached that delivers a fan array of laser light, the effect of which has been precisely calculated to create consistent r.o.y.g.b.i.v. spectrum of colours within the water being sprayed. This is like having a rainbow orbiting your garden.

It's the perfect way to relax on a nice sunny day, but in a dark evening it's even more spectacular, with multiple sprinklers being capable of creating a complete light show at the same time as they irrigate a large area such as a public space.

xenzag, Jul 03 2021

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       + oohhh love this!
xandram, Jul 03 2021
  

       Color changing lighted lawn sprinklers using LEDs are WKTE and inexpensive. Using lasers and trying to simulate the appearance of rainbow would be an improvement, so there’s your bun.   

       [+]
a1, Jul 03 2021
  

       I would like to see an addition of fireflies performing a water ballet within the rainbows!
xandram, Jul 03 2021
  

       Put those mushrooms down, xan!
blissmiss, Jul 04 2021
  

       hah…
xandram, Jul 04 2021
  

       Rainbow generation system - sounds like the first steps in a leprechaun capture system.
saedi, Jul 08 2021
  

       [+]
wjt, Jul 11 2021
  
      
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