The video shows a light bulb being smashed against a surface. The bulb is initially intact, but as it is hit, it shatters into pieces. The background is dark, and the light bulb is the main focus of the video. The light bulb appears to be of a standard size and shape, with a clear glass exterior. As the bulb breaks, the filament inside becomes visible, glowing brightly against the dark background. The shards of the bulb scatter in various directions, and the video captures the moment of impact and the aftermath of the shattering.