This problem would remain a problem forever? I'm happy enough if I can help a problem be solved faster. If I can make it happen that some strategic technical so

This problem would remain a problem forever? I'm happy enough if I can help a problem be solved faster. If I can make it happen that some strategic technical solution happens ten years before it would have been without me, I'd be extremely satisfied. But there's no way to know. I tend to work the other way. Some day we will have smart homes. How would they look like and how can I work towards that vision? Or, what restricts ubiquity of wearables? In my opinion wireless charging over a considerable distance. Then I contemplate how I would do it. For example embedded in ceiling lights with infrared lasers and a positioning system. And I talk about it in case someone else also finds it an interesting idea, because I've so little time on this planet...