My dad was an amazing P.E. teacher at my school as a kid in the late 80s, and we did cup stacking, probably around 1990. I guess he probably caught onto it befo

My dad was an amazing P.E. teacher at my school as a kid in the late 80s, and we did cup stacking, probably around 1990. I guess he probably caught onto it before it got really big. He wasn't a conventional P.E. teacher so he loved finding new stuff like this. We loved it! Interestingly he also taught all the kids chess. In the U.S. I'm not sure how common that was.