[sytelus]

But... they had done demos to many investors and at least one journalist who were convinced to give them money and write article. They have already announced that there will be product in 2018. What do you think they demoed and what the actual product will be?

[URSpider94]

I have trusted acquaintances who have seen their demos. They are reportedly beautiful. But, they are also reportedly tied to extremely large and complex optical benches.

Most optics experts don’t dispute that you can deliver the experience they are promising - they dispute that you can do it in a product with cost and size that is compatible with any kind of volume manufacturing.