1. Colonies on the Moon or in space and hopefully people landing on Mars by then.
2. Cure for Cancer
3. Cars that don't run on gasoline as the norm.
4. A better government and a better way to elect officials.
5. American obesity actually dropping
I know some of these aren't very exciting and I love technological advances but I shudder to think how anti-social and awkward people will be in 50 years compared to now when you can't even hold a conversation with someone without them looking on their smartphones all the time.








