The $1.7 million “ozone nanobubbler” being used in an effort to make the Lincoln Memorial Reflecting Pool water crystal clear ...
The nanobubblers had to go. It was early June, and the Trump administration was planning an event at the Lincoln Memorial on ...
Crews painted the pool's bottom blue as part of preparations for America's 250th birthday celebration. But the paint began peeling, and algae turned the water green.
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