UPJOKE
lightbirefringencewavedeflectiondeflexionrefractiveultravioletdiffractionphotonreflectivityexcitationfrequencyreflectancefluorescenceviscosity

Reflection vs Refraction

the point at which I realize how lucky I am to not have an Asian professor.

What do you say when someone is in denial about the laws of refractions?

Snell's like teen spirit

I just bought a half-price cloak of invisibility.

The seller wanted to charge me full price.

I got it for refraction.

Please note that this site uses cookies to personalise content and adverts, to provide social media features, and to analyse web traffic. Click here for more information.