#cosiscience

Two 70 something grandparents take two eight year old fraternal twin grandkids to COSI, Center of Science & Industry, in Columbus, OH. They knew as much as we did about the Foucault pendulum as we did as their parents take them there often. First time for the grandparents to do so.

While this could have been a potential disaster, we all had a good time. The grandparents just need some rest after nearly four hours of hectic fun.

We found out after lunch the other cafeteria serves wine and coffee. Next time, …