The automatic bartender will hold 2 liquors and 2 mixers. When the user selects the option to make a drink, the device will pour out the required amounts of liquid into a container, via tubing that feeds into the container. The container has an internal stirrer to mix the components together, and then empties into a cup. The end result is a finished cocktail, and the machine is designed for residential use.
Mechanical Engineering Design Project (MEMS 411)
Wu, Richard; Nassar, Alex; and Lathrum, Keegan, "The Automatic Bartender" (2017). Mechanical Engineering Design Project Class. 80.