Overview: A mother-daughter duo from Atlanta, Georgia, introduce the Sharks to their baby product that makes baby-travel less stressful by helping them sleep more restful. An entrepreneur from Mount Pleasant, Utah, introduces his cold-weather clothing line that keeps you warm, even when wet. While entrepreneurs from Happy Valley, Oregon, hope their portable transportation device will become the next multimillion-dollar hit. Finally, an entrepreneur from South Murrysville, Pennsylvania, pitches his genius innovation in window screens.