This world-first farm grows vegetables in the desert with nothing but Sun and seawater

Sundrop Farms in the South Australian desert manages to grow 17,000 tonnes of tomatoes every year using nothing but sunlight and seawater.
Read more: http://www.sciencealert.com/this-farm-uses-sun-and-seawater-to-grow-vegetables-in-the-desert?source=Snapzu