So here is what the website says:
Fill the Bartesian cocktail maker with your favorite brands of: Vodka, Tequila, Whiskey, Gin or Rum, as well as water. Then, insert your desired Bartesian capsules, which contains all the premium bitters, extracts, juice concentrates, and mixers that would otherwise need to be individually sourced, purchased, and stored. Once the Bartesian capsule is inserted into your Bartesian cocktail machine, the cocktail is immediately identified via barcode and suggests the proper glassware on the user interface touchscreen.
The Bartesian cocktail machine lets you customize the pour strength of the drink ranging from mocktail to strong, then simply press 'Mix’!
Now you can be an at-home mixologist with the Bartesian cocktail maker.
Sooooo, it pretty cool or you can just learn to make the drink you like!