The video shows a woman in a colorful shirt conducting a science demonstration in front of a group of children. She is holding a green tube connected to a container that emits white smoke. The children are looking at her, some with expressions of excitement. Behind them is a white building with informational posters on its wall. There is also a metal staircase visible on the side of the building. The overall scene appears to be taking place outdoors, possibly at a school or educational event. Some people in the background are holding up their phones to record the demonstration.