Shark Tank S11E23 - mcSquares, Rescue Ready, Slate Milk, Salted

This week on Shark Tank, an entrepreneur from Denver, Colorado, has an ingenious line of office products that makes working or learning more functional and eco-friendly. Firefighters from Norfolk, Virginia, believe they have a safety product that will save lives. A pair of entrepreneurs from Westwood, Massachusetts, introduce their healthy take on a favorite childhood drink, while a restaurateur from Los Angeles, California, pitches the Sharks what he believes is the future of restaurants.