Maximilian Grosser / Presenter: Sarah SteffenApril 16, 2015
Berlin has opened its first commercial aquaponic farm combining aquaculture and hydroponics. The farm is still only small - delivering up to 300 boxes of organic produce per week - in a city of 3.5 million people. But as food security becomes a bigger global concern, aquaponics has the potential to revolutionize food production in cities.