How to fill polygons with an image in QGIS

Ever wanted to turn the United States into one giant potato? No, neither have I. But sometimes I've wanted to use an image fill on a polygon in QGIS so this video explains how. The ability to fill polygons with just about anything you want in QGIS is really useful - even if you never need to fill things with a giant repeating potato.

*Why did I choose a potato? Well, it's a small nod and tribute to GIS community hero Kate Berg of POKATEO MAPS fame and host of #GISchat on Twitter.*