I go to this museum, at least, 2 times a year with my son. He loves this place. As he gets older it seems more interactive for him. He's 5 now and I plan to keep taking him until I see it's no longer of interest for him. He loves playing with the air machine and he love running through the foam rolls. He also loves running through the interactive jungle gym. I myself love going in with him (i'm pretty small). This is a good place to visit if you are downtown or what to do something fun with the kids.