Check out these illusions:
Sci Am Illusions
The checker box effect (the first illusion) is very hard to disprove to someone.
AAR Rail Traffic in October: Carloads Flat, Intermodal Down
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From the Association of American Railroads (AAR) AAR Data Center. *Graph
and excerpts reprinted with permission*.
In October 2025, total U.S. rail carload...
6 hours ago