The video features a 3D model of a human brain that is shown in different colors, including blue, purple, and pink. The brain is shown from various angles, and the video includes text overlays that read "100000 CHEMICAL REACTIONS OCCUR EVERY SECOND IN OUR BRAINS." The text is displayed in a bold, yellow font against a blue background. The video is designed to educate viewers about the complexity of the human brain and its constant activity.