In 2019, the key word in the tech world is “smart”; smart home devices, smartphones, smart cars, smart home appliances, and the list goes on. That wasn’t the case though back in the 80s and 90s. The tech products in that era didn’t rely on AI or IoT. Hence, people used to have several devices to achieve things that can be done now by one single device. We list here 9 “dumb” devices that were popular one day but obsolete nowadays. Do you recognize any? If you’re nodding your head ...