Coffee Cooling Invention a hit on Shark Tank!

Coffee Joulies Dave Petrillo and Dave Jackson walked into Shark Tank to pitch their recent coffee cooling innovation. They asked for $150,000 for 5% equity of their company, making their company evaluation $3 million. Their invention is, Coffee Joulies, a stainless-steel bean filled with a "proprietary phase-change material" that instantly cools coffee to 140 degrees Fahrenheit and then keeps it at that temperature for hours. The Dave’s presented the Sharks with thermoses filled with coffee and Coffee Joulies. [...]