3 February, 2017
These non-prescription glasses have diffraction grating built in, which causes light to separate into its color components when you wear them. Which might be all right for about 60 seconds, if you’re insanely high, but will likely just give you a headache. The manufacturer provides the least-helpful product video I’ve ever seen, if you feel like you need to add zero information to your pounding diffraction headache.
Still, they are infinitely better than these.