See my Isaac, the toddler, sitting in Natalie's baby bouncer.
He enjoys looking at the display which has bubbles "blown" in the water, and some music and some plastic shapes turning within. He used love standing in front of it, watching it all the time.But now that he's bigger and more mobile, he'd climb into the seat by himself, and relax there, watching the 'display'.
He's obviously a bit too big for the bouncer already - see his feet sticking out. But I let him climb in, just need to watch him a bit to make sure he doesn't topple backward on the bouncer whilst climbing in.