USB Mosquito Killer

After a long day, you’re finally getting ready to get into bed to get a good night's rest. You turn of the light, jump under the covers and close your eyes. You’re about to start dozing off, then suddenly, you hear it… pppppzzzzzzzz! It’s a swarm of blood hungry mosquitos out to get you. You’re unable to smack the nifty pests mid air, so you devise a plan and wait for them to land on your skin only to end up smacking yourself repeatedly with no success.