Tastier steak? Relief for sweaty construction workers? Two teams of inventors think they have solutions. Deanne helps a family who has thrown all their resources into the "Kool Breeze Solar Hard Hat"--a hard hat with a solar powered fan system. Meanwhile, George meets two meat lovers whose invention, the "Steakager," aims to bring restaurant quality dry aged steak into the home for a fraction of the price. 

Sound-reactive sunglasses; and a mobile studio for smartphones are featured.