How to feed the cities of the future

See the original posting on The Verge

Come along with The Verge for the second season of Detours. We’ve traveled across the country to find the people, groups, and companies that are solving America’s problems in new and unconventional ways.

At MIT Media Lab in Cambridge, Massachusetts, Caleb Harper’s CityFARM demonstrates the future of food production. He grows plants through aeroponics, a system that produces plants without soil. Plants are hooked up to servers and misting mechanisms. LEDs fill in for the sun and ladybugs (purchased on Amazon) occasionally make an appearance. Plants are periodically sprayed with a nutrient-rich mist that provides optimal pH balance. Light and temperatures are closely monitored. The environment nurtures plants that have twice the nutrient…

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