There are plenty of things to do on these activity centers from bouncing to actively engaging with the individual tasks. Children will learn numbers, colors, animals, letters, phrases, songs, and melodies. They can bounce in the ones that have a bouncing mechanism or play with the wires loaded with colorful wooden beads on the top. There are doors to open, blocks to rotate, and colorful buttons to press with fingers and toes. The possibilities and time engaged in progressive positive fun are endless and so beneficial for the child.