Have you ever?

Have you ever wonder with the advancing world of technology what this would will be like in 20 years? A food rehydrating machine, or riding hoverboards? I feel we will not be a leap forward but a rise up a flight of stairs in technology. The wave of new and better things help the world with medicine to keeping us entertain seem to be pretty steady for the past 15 years. To the point that companies have electronic shows feature everything big they will release that year. Nothing in the past next 20 years could come out that would not be a shocker I believe. We have been trying to get off gas since the late 70's but it's not cost effective. Every idea from any movie has been tired and failed or they are still working on it. Nothing truly sneaks up on you if you have your eyes and ears open in this world. Those that are clueless are truly sleeping in a world of everyday miracles of wonder.