Where did these beautiful machines that make this lovely liquid come from? How do they work? Baca takes you on a magical journey through time and space to find out. The only coffee subscription you need: https://catandcloud.com/products/subscription Sources: Smithsonian Article | https://bit.ly/2ACmOR9 Wiki | https://bit.ly/2FjrNcM Gaggia | https://www.gaggia.com/legacy/ La Marzocco | https://bit.ly/2w7v8mb Espresso Vivace Archives | https://bit.ly/2JZ3UWu Prima Coffee | https://bit.ly/2QDpdQ3