A mother and daughter from Houston, Texas, demonstrate their portable gadget designed as a solution to safely and quickly get children in and out of a car. A tech-savvy trio from San Francisco, California, pitches their lower-cost computer for kids to make technology accessible to more people. Another entrepreneur from San Francisco tries to sell the Sharks on a data-driven approach to personalized skincare with her product line. A computer scientist and engineer from Columbia, South Carolina, shares a device created to bring a robot revolution to children's education.