A former business analyst aims to bring back the nostalgic joy of sleep-away camp to adults; two business partners pitch a product that will protect your car from extreme weather conditions; a 15-year-old entrepreneur hopes to win over the Sharks with her redesigned lacrosse equipment; and a man presents a revamped video game version of the classic pinball machine for the home. Also, an update from Misto Box, a coffee subscription “experience” in which Mark Cuban invested in during Season 4.