You just watched a Shark Tank episode where some USU Biological Engineering alumni proposed a new hot chocolate / coffee / hot drink mug design. The goal is to keep the contents within the mug at a constant and appropriate drinking temperature. When hot coffee is poured into the mug, the heat melts a reservoir of beeswax in an insulated jacket around the outside of the mug. Until all the beeswax is solidified, the temperature of the coffee will remain at 74C, the melting point of beeswax. Other important properties of beeswax are: = 190 / = 1.6 /() A freshly made hot drink is poured into the mug at an average temperature of 92C. If the mug holds 250 mL and its initial temperature is 25C, what is the maximum amount of beeswax that can be used per mug if all the beeswax must be melted by the hot drink? Assume that the other components of the mug have negligible heat capacity and there are no other heat losses from the coffee. What are some drawbacks of this design? If you were a judge on Shark Tank, would you buy into this product?