In the video, a person is seen using a tool to open a bottle of wine. The tool appears to be a specialized device designed for this purpose. The person places the bottle in the tool and uses a lever to pry open the cork. The tool seems to be effective, as the cork is successfully removed from the bottle. The person then removes the tool from the bottle, revealing the now-opened wine bottle. The video provides a clear demonstration of how the tool works and its effectiveness in opening wine bottles.