How to Change colors in granny squares for left handers

If you've proven yourself beautifully adept at making snug and cozy granny squares (usually used as coasters), then why not add some spice to your crafting by adding different colors to the mix?

This tutorial takes granny squares to another level of crochet. Learn how to change the colours and hide the loose ends for professional-looking and multicolored granny squares. This is the left hand version.