I WAS WATCHIN YOUTUBE ON SUM TERMINAL HACKS AN THE PERSON I WAS WATCHIN HAD THIS EFFECT ON HIS CURSOR.....EVERYTIME HE CLICKED SUMTHING WIT HIS CURSOR IT HAD A RED RING EFFECT.....HOW CAN I DO THIS....IS IT A HACK, APP.....IM F##KIN CLUELESS HELP PLS MAHALO

IF UR WONDERIN HOW TO MAKE THE MAC "APPLES" IN THE TITLE BAR ITS ALT+SHIFT+K = 