The video shows a person's hand holding a wooden stick with a small circular piece of wood attached to the end. The stick is being inserted into a wooden device that has a circular wheel and a small platform. The person is using the stick to push the platform up and down, demonstrating how the device works. The wooden device appears to be a simple mechanical system, possibly a toy or a model. The background is a plain white surface, and the lighting is bright, highlighting the details of the wooden pieces.