The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

Even the Internet’s Favorite Pool Guy Doesn’t Know How to Fix the Reflecting Pool

Algae blooms, peeling paint, and a host of fixes from hydrogen peroxide to nanobubblers have made it hard to diagnose what’s wrong with the Reflecting Pool—let alone how to clean up the mess.
Link :
https://www.wired.com/story/internets-favorite-pool-guy-doesnt-know-how-to-fix-reflecting-pool/