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A Discarded Plan to Build Underwater Cities Will Give Coral Reefs New Life


A 1970s plan to grow underwater limestone objects has been repurposed as a way of regenerating the seabed, reestablishing corals, and stopping coastal erosion.

A combination of AI, a wild 1970s plan to build underwater cities, and a designer creating furniture on the seabed around the Bahamas might be the solution to the widespread destruction of coral reefs. The duo now collaborate, using AI to predict the outcome of importing Biorock to different sites at different water temperatures, in different weather conditions, with different amounts of solar power. They aim to trial their work off the coast of Northern Australia, according to Khan, and hope to recruit affected local communities to advise and champion their plans.

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