Every day when I walk DD#1 home from preschool, DD#2 falls asleep in her carseat while we walk around the neighborhood. As hard as I try, she always ends up waking up within a few minutes of coming in. I was thinking today how much I wish someone would invent something you could rest a car seat in that would rock/vibrate/jiggle it so she would keep sleeping.
So, what invention(s) would make your life easier??