I think we'll learn how to levitate objects in the near future, then, after that, our discoveries will level off for a long while. We'll spend the next few thousand-years learning how to cope with what we've already invented.
"There is more wisdom in the song of a bird, than in the speech of a philosopher...." -Oahspe
"The thing is, you cannot judge a race. Any man who judges by the group is a pea-wit. You take men one at a time." -Buster Kilrain, The Killer Angels -Michael Shaara
"Anyone who doesn't believe in miracles isn't a realist." -Billy Wilder