$VNTH,,,check this out. With a little bit of volume or when CEO puts out news, this looks like it could soar,,,IMHO! https://www.slideshare.net/slideshow/embed_code/key/exDYMhswlByqjK From 2013,,,NASA invention of the year award. https://www.spacefoundation.org/programs/space-certification/certified-products/space-technology/nanobeak-sensor