That's a wrap: the ancient world: 10,000 B.C.
Keeping the faith: the middle ages: 1000
Going global: the age of exploration: 1400s
Ruff & ready: the Renaissance: 1500s
Lighten up!: the age of reason: 1600s
Hats (and heads) off: revolutionary times: mid-1600s
Growing pains: marching toward modernity: mid-1700s
Labor pains: the industrial revolution: mid-1800s
Class dismissed: world at war: the 20th century & beyond