Maureen McCormick hosts a fun stroll through the 1970s, spotlighting such creature comforts as bean-bag chairs, shag rugs, rec rooms, indoor plants and lava lamps. Also recalled are the trendy space-age and back-to-earth styles for the home; split-level homes; Golden Harvest and avocado-colored appliances and countertops; the first video game for the home, Pong; and the futuristic house Woody Allen used in the movie "Sleeper."