After dark, a wonderful pair of metal cylinders light up and project letters onto the sidewalk
and the façade of the Sidney and Berne Davis Art Center in Fort Myers. They were a gift to the city from the local electric utility. Maryland sculptor Jim Sanborn created the "Caloosahatchee Manuscripts" to commemorate the transition of an old power plant from oil to natural gas
I showed these in 2011. I am hoping you forgot or that you don't mind repetition.