Someone who's EXTREMELY good at solving Rubik's Cubes took a blank white one, and wrote the lyrics from the Daft Punk song, "Harder, Better, Faster, Stronger" on different squares,

Then they uploaded a video to YouTube where they mess with it while the song plays, so all the correct lyrics show up at exactly the right time.  And it's all done in one take.

It starts at 1:02.