Comment by robobenjie

This is a great one. The manipulation is hard, but we're probably on a trajectory to be able to do it in 1-3 years if you were tolerant of some risk to the baby, but, of course, your tolerance for injuring babies is basically zero. I think 'risk & reliability' is a good potential category: there is the bar of 'got it to do a task reliably enough that we got a video' and the bar of 'got it to do a task reliably enough that I'd risk an infant in its grippers.