In the video, a person is using a tool to carve a design into a glass bottle. The bottle is held in one hand while the other hand operates the tool. The design appears to be a series of lines and curves, creating a pattern on the surface of the bottle. The person's movements are precise and deliberate, suggesting a high level of skill and attention to detail. The background is a grid-like pattern, possibly a table or workbench, which provides a contrast to the clear glass of the bottle. The lighting is bright, highlighting the intricate details of the carving process.