Apparently they are a real company, and they don't just exist inside the confines Tradestation. They make smart glasses with "growth of use in medical industry". I still don't really know what they do, but this shareholder letter is a sure sign that the company is well grounded and ready for explosive growth. If I had a pair of smart glasses that could scan the QR code provided on this letter I think I would have a much better understanding. Also, I want them to be able to locate my phone, wallet, and headphones with a waypoint that tells me direction and distance. If I needed to perform surgery on a stranger and it would tell me how to do it that would be a plus.