A cat's fantasy play land was built into the bookshelves offering the feline a scratching post and multilevel shelves and platforms to run and climb on. This with rope for scratching wrapped around. And sink thru holes for water and food dishes
DIY Lego table using Ikea Trofast storage system. On the top get a piece of wood or something for students to write on and then turn over to use Lego table. Then in the bottom put Legos in one, paper in other, crayons, etc.