Technology moves faster than we can keep up. Fortunately for consumers, the speed of tech R&D means that prices on goods like cell phones, cameras and digital TVs fall pretty quickly. Just 20 years ago, for instance, a standard cellphone ran $554; now even a gimmick-heavy smartphone costs less. Learn more about the popularity and price of your favorite gadgets by checking out these charts.
Published by The Washington Post
Designed by Alicia Parlapiano