The hidden war over grocery shelf space

There s a hidden market in the supermarket — Vox s Phil Edwards explains. Follow Phil Edwards and Vox Almanac on Facebook for more: https://www.facebook.com/philedwardsinc1/ Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what s really driving the events in the headlines. Check out http://www.vox.com to get up to speed on everything from Kurdistan to the Kim Kardashian app. Check out our full video catalog: http://goo.gl/IZONyE Follow Vox on Twitter: http://goo.gl/XFrZ5H Or on Facebook: http://goo.gl/U2g06o