Sonic Bug Repellants Don't Freaking Work So Stop Buying ThemCasey Chan8/09/12 8:30pm49EditPromoteGo to permalinkSummer usually means sticky sweaty skin and mosquitos who love to bite that sticky sweaty skin. How do you prevent mosquitos from biting you? Certainly not with sonic bug repellants and definitely not with sonic bug repellant smartphone apps. They don't work. They never did. They never will.