futuristic underwater farm is situated at the the rio de janeiro shore, main access is on the water surface, through four marinas covered with a mangrove rooted on a floating dome 500 meters in diameter. Vincent Callebaut Aequoarea, modular living, co-working spaces, fab labs, recycling plants, science labs, educational hotels, sports fields, aquaponic farms and phyto-purification lagoons stack up layer by layer. the twisting of the towers is ultra-resistant to hydrostatic pressure. its geometry allows it to fight marine whirlpools and thus reduce motion sickness.bioluminescence thanks to symbiotic organisms that contain luciferin which emits light through oxidation, 8k,