Here is a description of the video: The video shows a glass bowl on a black digital scale. The bowl contains a mound of flour with a blob of something that resembles sourdough starter in the center. Water is being poured from a clear pitcher into the bowl, onto the flour and starter. The scale has a display that reads "SCARLETT" and indicates it can weigh up to 8 kg with 1g precision. In the background, there is a shelf with a green water bottle and other containers.