In the video, a person is seen holding a box of baking soda and a measuring spoon. The person uses the spoon to scoop some baking soda from the box and then proceeds to pour it into a bowl of flour. The person then uses the spoon to level off the baking soda, ensuring that it is measured accurately. The bowl is placed on a countertop, and there is a whisk visible in the bowl. The person's actions are deliberate and careful, indicating that they are following a recipe or a specific baking process. The video provides a clear view of the baking soda being measured and added to the flour, which is a crucial step in many baking recipes.