Reddit user Tomer139 has created this fantastic chart showing the evolution of the home sweaters of every NHL team. It's massive, so click below or here to see it at full size.

Graphic: The History Of NHL Home Jerseys

You'll notice every franchise changed home uniforms in 1970 and 2003. Those are the bookends of the period when teams wore their whites at home—and fans actually got to see visiting teams wearing full color.

[Reddit]