Rickrolling–duping people into linking to something to do with Rick Astley and his ghastly 1987 hit–is pretty much done. Unless, of course, you find a way to freshen things up the way Sairam Guidiseva did.
Sairim, a physics student, wrote a very good, very thorough essay on Niels Bohr’s theories of quantum physics. But a closer look at what he wrote revealed this:
Click on the image to get a better look. A tip of the hat to you, sir.