Very nice to know. It reinforces that feeling that there are a lot of bright lights under bushels around. People who have great ideas, who for one reason or another can't see it though into physical fruition, or great commercial success.
It also reminds me of a deep impact that came to me in my undergrad course learning Philosophy, Literature, Studies in Western Tradition, History and Liberal Arts. The subjects were co-ordinated, so that the same historical era (starting about 1000 BC, and finishing up at the end of third year at the present day). What left a huge impression from the written texts, and the engineering, art and architecture that we have been left, is that the human brain doesn't seem to have evolved intelligence wise at all in the last 3000 years. 3000 years ago, the only thing limiting humans was access to large amounts of energy and resources. Where energy and resources weren't a limiting factor, people were just as impressive, intelligent and creative thinkers and doers as they are now.