When was television invented?, Television was invented nearly 100 years ago., Were early television common in people's homes before 1950?, televisions were expensive and not common at that time., What did early mechanical televisions use to show images?, The earliest televisions were mechanical, using spinning disks to scan images., What color were the earliest TV pictures?, black and white., When did many families start owning televisions?, By the 1950s, televisions became affordable, and many families started to own one, Why were early televisions not popular at first?, televisions were expensive and not common at that time., What technology did electronic televisions use?, technology continued to improve, leading to flat-screen, digital, and smart TVs that we use today., When was color television introduced?, -Color television was introduced in the 1960s, making TV more popular., How did television change after World War II?, television technology improved quickly. By the 1950s, televisions became affordable, and many families started to own one
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