Re:Chemists discover how blue light speeds blindness
by bb88 on Friday August 10, 2018 @11:11AM
(#17733978)
Yeah, you won't be able to see the intensity, but you will be able to see what components of the spectrum are there. It's also and easy way to test filters.
I'm sure there'll be _some_ blue light. I don't know if a prism would be high resolution enough to tell if it's a dangerous level.