Growing up in an age where technology always has advanced rapidly, I've often found myself wondering what life would be like if a certain advancement was ever made.
There are plenty of changes that have been positive, but not necessarily impactful. For instance, I can remember dreaming as a child about something — a device, a radio station, etc. — that played only music I like. As an adult, I was introduced to Pandora, which learns what you like and introduces you to music you might like.