B.A.R.Y.L is a smart trash can. Its name comes from the American science fiction adaptation of the film "D.A.R.Y.L." The hero of the film is a humanoid robot. From December 5 to 10, 2016, the French State Railway Company tested the smart trash can at Lyon Station in Paris.

On November 30, 2016, the French Railway Corporation announced that it would test the smart trash can at Lyon Railway Station in Paris from December 5 to 10. It is small and looks like a lovely sea lion. As long as passengers greet it, it will run over and accept the trash discarded by passengers. It cannot speak by itself, but it can make a sound. During the testing phase, engineers will also decide whether to make technical adjustments to the smart trash bin according to the situation, so as to better improve its application capability. The experiment will also test the impact of smart trash cans on passenger behavior. If the response is positive, the French Railway Company will plan to extend it to various railway stations.