Why do coors light cans have different colored dots on the bottom of the can?

The dots at the bottom of the Coors Light can is used to make sure the colors are correct. They are scanned for consistency. Ask away!
Updated on Wednesday, February 01 2012 at 03:36PM EST
Source: www.packagedesignmag.com/...
Collections: coorsdots 

Experience more on Qwiki.com