The "stuff" in the background seems to have been an interest to some. The toys are marketed for children with special needs, and have "special" prices to match!!! But they are great resources despite the price, and are suitable for all children but have the durability to stand up to some major use. I don't know where they are available from in other countries, but in England they are available from Nes Arnold.
The Tubbie is available here and seems to be a hit with children of all ages (and adults) the only problem with this is if the wrong size balls or toys get posted accidentally it is a major job to remove them.
The mirror Chimeabout is also a rather fun resource and is particularly suitable for babies and individuals with SEN, but I admit to enjoying watching this spin, and then stop especially with a torch beam aimed on the mirrors an instant light show around the room! I would defiantly buy again despite the price, available here!