These guys aren't Purdue University professors, they're DJs. That thing on the left? It isn't a high-mobility gallium-arsenide molecular beam epitaxy system, it's their decks. It creates an ultra-pure material so perfectly latticed that it traps electrons between its layers and stops them bouncing around like drunken fools at the high school prom. By squeezing them ever so tightly, it lulls the particles into an "exotic" slow dance, at which point they become "aware" of each other and start performing correlated motions that are essential for
