Olivia has been working on the Fisher Price Stacking Rings since her birthday in May. It is going much better these days. She also has wooden stacking rings, but it is harder for her to get engaged in working on it without the music and lights. At first I did not like the music and lights, but I have found that they motivate her and keep her on track.
We also have been working on the old fashioned top. She has the idea to use two hands and push. Now to just get a bit stronger so that the pushing goes better. But once again, she is making progress.