In the video, a person is seen using their hands to adjust the windshield wipers on a car. The person's hands are visible, and they are wearing a ring on their left hand. The person is using their right hand to push the wipers up and down, while their left hand is used to hold the wipers in place. The car appears to be parked, and the windshield is visible in the background. The person's actions suggest that they are testing the wipers to ensure they are functioning properly.