No.12221636 ViewReplyOriginalReport
>come up with a niche idea out of the blue
>think about it, research to see if the concept is feasible, doodle it out, marvel at my own genius
>do some research
>its already been done

pic related, study related: https://www.sciencedirect.com/science/article/pii/S2352484715000219


anyone else feel this feel? also wtf this is more energy efficient than conventional systems why isnt this sort of thing in wider use?