Entrepreneurs from Malibu, California, have modernized an age-old craft by offering knife sharpening by mail. A mother-daughter duo from Jacksonville, Florida, introduces a simple yet ingenious device that offers relief for all who suffer from bug bites. While an entrepreneur from Western Springs, Illinois, pitches a bathroom product to help block odors before they start. Finally, a Muslim American from Rockville, Maryland, invented a vegan alternative to pork rinds.

A 13-year-old from Gallatin, Tennessee, presents his ingenious improvement to a household gardening tool. An entrepreneur from Bend, Oregon, introduces the Sharks to the relatively unknown, lowest carb nut on the planet with his food product line. While a husband and wife duo from Fort Worth, Texas, pitch their safe design, engineered to provide a lifetime of perfect shaves. Finally, a surgeon from Los Angeles, California, presents his formulated immune support pack designed to reduce unnecessary antibiotic use.