Stupid funny-pages trick: "Spot the Differences", you can cross your eyes and the things that "shimmer" are the differences. https://en.wikipedia.org/wiki/Spot

Stupid funny-pages trick: "Spot the Differences", you can cross your eyes and the things that "shimmer" are the differences. https://en.wikipedia.org/wiki/Spot_the_difference#Solving_techniques https://en.wikipedia.org/wiki/Spot_the_difference#Solving_te...