Talk to me about toy rotation. How do you decide what needs to get rotated? Where do you put the toys that are not in use? How old are your kids?

I have a one year old and playroom full of toys large and small. I have a few things I want to keep out all the time, but I feel like a lot of the smaller ones don't get much playtime because they're always there. We also just had his birthday and there are toys I don't even want to add to the mix yet.

If you have any pics of how you organize/rotate, that would be great!