There's a lot that could be invented over the next decade or two that could make this one pale in comparison. Think Google Glass, 3D Printers, self driven cars, holidays to Mars/Moon, mood altering drugs, cures for Cancer, HIV etc. There may be easy gene manipulation. There may come a time when we may be able to eat as much as we want and not put on weight or be as tall as we want to be at any age or determine the talents we want our kids to have or know their health vulnerabilities the day they are born. Kids today will get nostalgic about today's times when most of this is in the pipeline or a fantasy. Some of them will make these things happen!