The Lincoln Memorial Reflecting Pool became a real-world test case for nanobubbles, tiny gas bubbles that can clean water, fight algae and potentially help restore polluted lakes and seas

zThe Lincoln Memorial Reflecting Pool in Washington, DC has become more than a landmark. It is now a real-world testing ground for nanobubbles, microscopic gas bubbles that can clean water, control algae and may eventually help restore oxygen-starved lakes and seas.

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