In the video, a person is holding a clear glass beaker filled with a yellow liquid. The beaker has measurement markings on it. The person is wearing a white lab coat, suggesting that they may be a scientist or conducting an experiment. The liquid in the beaker appears to be a chemical solution, and the person is using a pipette to add more of the liquid into the beaker. The pipette is a common tool used in laboratories for precise liquid transfer. The person's hands are steady as they carefully add the liquid, indicating that they are experienced in handling lab equipment. The background is blurred, but it appears to be a typical laboratory setting with various equipment and supplies.