While the 1970s are known for some terrifying fashions and the human indignity of the Disco Era, the decade (with some assists from the previous generation) also gave us some amazing technological advancements that many of us take for granted today. Here are ten that changed the world:
1. Microwave Ovens
Before the 1970s, our only option for heating up leftover pizza was the conventional oven and we didn’t have the luxury of 4-minute microwave popcorn (gross as it is). Though the “Radarange” was first sold in the United States in 1947, it wasn’t until the ovens became affordable for the average family that “microwaves” became common in American homes (even if they didn’t live up to their promises of delicious layer cakes and scrumptious roasts in 30 minutes). In addition to the high prices, many Americans were afraid of radiation associated with microwave ovens. I remember my dad refusing to purchase what he called a “radar burger” at a concession stand in the early ’70s. In 1971, only 1% of households in the U.S. owned a microwave. By 1986, roughly 25% of households in the U.S. owned a microwave oven, with the number soaring to 90% of American households by 1997.