How do you tackle the world food crisis? Scientists at MIT are growing food using aeroponics, a system that produces plants without soil.

Read the full feature on The Verge: http://www.theverge.com/2014/8/27/6074417/how-to-feed-the-cities-of-the-future-mit-cityfarm

And subscribe to The Verge for upcoming episodes of Detours: http://www.youtube.com/subscription_center?add_user=nalts