Rise of Fascism. As the United States turned inwards to deal with the lingering effects of the Depression, militaristic regimes came to power in Germany, Italy, and Japan promising economic relief and national expansion.
Human faces are one of an infant's favorite and fascinating things to observe, especially when it's mom or dad or his own image staring back at him in a mirror. By 3-months-old, most babies know the difference between familiar faces and strange ones.
When Do Babies Start Smiling? Babies will often exhibit their first smile between 6-8 weeks of age. However it is not uncommon for your baby to smile before or after this time period either. Your baby is looking for ways to communicate with you from the moment they are born and they are capable of learning quickly.