What is the best known use of hydroponics?

Image by D-Lab
This is part of the hydroponics demo that was built Juahuapamba. Rosario, the school principle, showed some of the models after the community built hydroponics together. Taken: 1/25/10. Credit: Amber

Question by srmc_007: What is the best known use of hydroponics?
Does anyone know what uses hydroponics have been used in? Example – a controlled environment, the goe-dome, or space station, and what results were found?

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