Child Development: What Do You Do?

Now that I've filled up your screen with tales of my efforts to foster my children's development. I'd LOVE to hear your ideas and activities. I'm always looking for new ways to help my kids. What unique activities do you do to help foster your child's physical, mental and intellectual development? Post a comment and share your ideas to benefit kids everywhere (or at least the kids at my house). Thanks, in advance, for your input.