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.
Season 11 Episode 4 of Shark Tank was watched by 3,280,000 viewers, resulting in a 0.60 rating in the 18-49 demographic.
Shark Tank follows aspiring entrepreneurs as they present various business ideas to moguls (known as "the sharks") in hopes of landing an investment in their ideas. Each week, ambitious entrepreneurs present their breakthrough business concepts to ruthless investors to convince them to invest in the concept.