In the video, a person is holding a yellow sticky note with a mathematical equation written on it. The person is using their right hand to hold the sticky note and their left hand to point to the equation. The equation is written in black ink and appears to be a quadratic equation. The person's fingernails are short and clean, and they are wearing a ring on their ring finger. The background is a green and white checkered surface, possibly a tablecloth or placemat. The lighting in the video is dim, and the focus is on the sticky note and the person's hands.