Our education department will be doing most of the programming and will be using pen and paper as part of the activities.
We were looking at something to use on the computer that kids can use to create a map. Perhaps there isn't anything out
there that is that basic. I don't know what a slippy map is, but I assume the layer selection is using photoshop/illustrator.
No one at the museum is a cartographer or a gamer so all this is new to us. We're just trying to create a well-rounded educational
component to the exhibit. Thanks.