Does anyone remember the Vacanti Mouse? No? Allow me to jog your memory. It was the mouse that researchers controversially grew what looked like a human ear on the back of. Now you remember? The reason I bring it up is because it was one of those things that you'd never think possible. The same thought crossed my mind when I first heard Newcastle based trio, Polarsets - a band who have successfully blended the seemingly incompatible sounds of indie-rock and anthemic Euro-trance. Polarsets? More like Polar Opposites.