How grandmothers used to look.they wore shoes that came in one color, black, and looked like men's oxford shoes that tied up the front, but had a two inch heel in the back. The front of the shoe was wide to accommodate arthritis, corns and bunions.
The classroom overhead projector. Some of these were still in use last school year when I retired from the teaching profession. I had only had mine out of the classroom for a year, when I went exclusively with the smartboard and the E.