Why does Cincinnati's Smale Park have kaleidoscopes aimed at flowers?

In Cincinnati, you can find some cool public kaleidoscopes at Smale Park. Here's a video of what it's like to use one of them. The kaleidoscope is locked in place, pointing at a lovely bed of flowers. 

While the kaleidoscope stays in place, the bed of flowers rotates in a circle as fast as you choose to spin it. — Read the rest

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