Hi folks. I am trying to reconcile the additive colour theory of light with more traditional grade school colour mixing. For example, we all know that blue paint plus yellow paint makes green paint. How do we explain this from the perspective of light? So the yellow paint appears yellow because it reflects green and red light and blue paint appears blue because it reflects blue light and if we mix the yellow and blue paints together it should reflect red, blue, and green light so should appear white. But obviously it appears green so I'm clearly missing something but have not been able to find any info about what that something is. Thanks!