Yeah yeah, Dark Side of the Moon and shit, but seriously - Splitting light up into its constituent spectral colors is the best fun ever.
This process probably has some real-world, important scientific applications - and that's great and all, but I'm just impressed that you can "do rainbows" with a Prism. Prism is a fucking remarkable word, too - doesn't even need very many vowels. Cool shit.
Apparently there's also something called a "Grism". Its a Grating Prism, and I believe its used in telescopes. Grism. That's funny.
