not sure if anyone else pointed this out but yeah light does get diffracted in a single slit. It's been cleverly named "single-slit diffraction". But other than that, good job.
I dont feel like searching ytmnd for examples but trust me you're not the only one who has made unfunny parodies that are just like the original. True, the ones you just listed are not like the origanal but there are many that are.
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