She's been rolling from tummy to back in a sort of sloppy, accidental, unintentional way for a long time. But going from back to tummy is a whole new scary thing. In general she's been in a much better mood about tummy time lately, she likes to scratch at the pictures on her play mats and crib sheets. She doesn't really go for toys, but if she gets hold of one she's happy and tries to eat it. She just props herself up on her arms and plays like that for a while, then tries to move someplace else.
I told Marc that I saw these crib bumpers at the baby store that are mesh and breathable, I might get one because I hate to think of her ramming her skull into the crib or getting her legs caught between the bars when she's in there. He was like "crib bumper, hmm... do they make electric ones?"
here she is: