Based on the search results, there is no such thing as a "continental breakfast machine." The term "continental breakfast" refers to a light breakfast typically served in hotels and restaurants, consisting of pastries, bread, cereal, fruit, and coffee or tea. However, there is an art exhibition called "Continental Breakfast" by Anna Uddenberg, which features a uniquely-shaped chair that has gone viral on social media. The chair is meant to symbolize and critique real-life issues, and the artist has stated that it stages an act of submission, where a woman becomes the symbol of passive submission. The exhibition also features other pseudo-functional contraptions. Therefore, a "continental breakfast machine" does not exist, and the term likely refers to the food and beverage items typically served as part of a continental breakfast.