Anyone out there who knows more about optics than I do and would be willing to beta-read a short scene for egregious errors? Scenario involves someone trying to explain prisms and dispersion to a young child, while trying not to overwhelm her with detail.
OK, gave up and ran it past my spouse, and nothing made him go O_o, so I risked posting: https://archiveofourown.org/works/15531390/chapters/37802231
Mooncustafer 