FYI, there is a big business of playplaces in Canada, and by and large, they appear to be independently run. Most of the ones I've been to have ball pits. The

FYI, there is a big business of playplaces in Canada, and by and large, they appear to be independently run. Most of the ones I've been to have ball pits. The good ones have pneumatic "cannons" that kids can shoot the same balls out of.