My favorite way of comparing "things" is to put them next to each other and then use the exact same technique one uses for viewing those "Magic Eye" stereograms

My favorite way of comparing "things" is to put them next to each other and then use the exact same technique one uses for viewing those "Magic Eye" stereograms [1]. With that you basically overlay both sides and where it doesn't match, you just see the difference. [1] https://en.m.wikipedia.org/wiki/Magic_Eye https://en.m.wikipedia.org/wiki/Magic_Eye