Hacker News new | ask | show | jobs
by jankotek 2057 days ago
It is much easier to take broken lcd screen and remove diffuser.

https://m.youtube.com/watch?v=8JrqH2oOTK4

2 comments

That’s the same guy as this article link. This one is supposed to be an improvement over that.
the point of the parabolic reflector/fresnel versions are the parallel rays
maybe I should look at things first before commenting ..