Here's my baby at 11-months showing her mastery on putting her toys "inside" and taking them "out" upon my instructions. She knows much more than these two spatial concepts but that is another video session to capture (Doman moms, you know what I mean ;-)
Thanks to the Brillkids for some excellent content for Little Reader!
http://www.youtube.com/v/puMZZqoKOeg&rel=1