My Big Question

I have always wanted to know as a young teenager, what the world is going to be like when I am 50+. I can only begin to imagine the technology and different types of inventions for years to come. If I could invent one type of invetion it would have to be being able to look forward in time to see what is ahead of you and if you aren't liking the way it looks, being able to change right then and there. It would be amazing!