A husband and wife from Philadelphia, Pennsylvania, pitch life sized, scientifically accurate, animatronic dinosaurs! An entrepreneur from Los Angeles, California, pitches the virtues of a popular caffeinated Vietnamese beverage. An entrepreneur from... (more) Buna, Texas, pitches her beverage coolers. A pair of entrepreneurs from San Andrés, Colombia, and Simpsonville, South Carolina, introduce their tool that helps parents conquer potty training.