http://tangible-landscape.github.io/#:~:text=Tangible%20Landscape%20is%20an%20open,by%20GRASS%20GIS%20and%20Blender.&text=This%20makes%20geographic%20information%20systems,developers%20%2D%20like%20gaming%20with%20GIS.
^Intended for education. I was reminded of this after reading about the dynamic sand table in Make It So.