Quote:
Originally Posted by [MD5]Hash
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"These balls are what are called "bird balls" made by EnQuip Company. The balls are black because they contain "carbon black" as part of their heavy duty UV protection. Stability against sunlight breaking down the plastic over the years is more important than staying cool."
p.s. I was just waiting for that guy to slip on one of the balls and cartoon-style slide all the way down into the water...