I was involved in the original project on the business side. So I can help answer the question of why it looks this way? Optics :) Technical details are in th

I was involved in the original project on the business side. So I can help answer the question of why it looks this way? Optics :) Technical details are in the patent for the cardboard version from 2017: https://patents.google.com/patent/US20180011327A1/en https://patents.google.com/patent/US20180011327A1/en