This is a great example of MATERIAL RICH ENVIROMENT from- Empowering Pedagogy For Early Childhood Educators ideas for collage tables (the pics on the site are quite small. Open pics in new tab to easily see larger pictures.
Transform Your Indoor Environment
This picture looks so much like the classroom I created with the Kaplan classroom maker. There are so many stimulating materials in the room that I think it might be a bit too overwhelming, but I like that it shows abundance.