The video shows a person using a blue glue gun to apply glue to a piece of cardboard. The person's hand is visible, and they are holding the glue gun with their right hand. The cardboard is placed on a wooden surface, and the person is applying glue to the edge of the cardboard. The glue gun has a blue handle and an orange trigger. The person's hand is steady as they apply the glue in a straight line along the edge of the cardboard.