Hey, tech lovers! We know that you find the 21st century a bliss for its modern techs. Technological inventions have taken the front seat more aggressively in the 21st century. But you can’t deny that the inventions in the 20th century had a value and aura of their own. So, we thought to do a poll to find out which 20th-century tech invention was the most loved. Go on, vote for your favorite one!