Here is the EPGL pretend lens showing their test grid with a computer generated Omega drawn on: investorshub.advfn.com/uimage/uploads/2018/1/25/hfdjhCapture.JPG And here is the REAL thing... an actual functional tested lens... owned by another company... actually tested in eyes... https://3c1703fe8d.site.internapcdn.net/newman/gfx/news/hires/2018/5a69d70e2ca2c.jpg https://techxplore.com/news/2018-01-graphene-based-glucose-monitoring-contact-lens.html https://spectrum.ieee.org/the-human-os/biomedical/devices/smart-contact-lenses-get-practical