Studio10 (Australia) presenter Sarah Harris was lucky to escape unharmed after inadvertently aiming a nail gun at her own face.Midway through a feature act on the Australian TV morning show 'Studio 10', Sarah has picked up the nail gun and immediately self-nominated herself for the Darwin Awards of 2014.Luckily, co-host Jessica Rowe intervened, and there was laughter all around .... on the bright side, ratings just went UPvideo credit Studio 10, Australia