In the video, a young boy is seen sitting at a table with a cardboard box in front of him. He picks up a plastic bottle and places it on top of the box. He then proceeds to cut the top off the bottle with a knife. After cutting, he places the top back on the bottle and begins to fill it with water from a tap. Once the bottle is filled, he places it back on the box. The boy seems to be demonstrating how to cut and fill a plastic bottle with water.