Car Seats - What Are They?

Car seats are required by law in all fifty states, and in roughly eighty other countries. They're largely absent in asia and africa. The first batch of laws started in the early eighties, saying children had to ride in some sort of mandated car safety seat. Starting in the mid nineties, you saw a gradual, but increasing lift of the minimum age at which you're allowed to just ride in the seat belts....