In the video, a person is playing with a Lego set. They are using a small orange car to drive through a Lego city. The city is made up of various colorful Lego blocks and includes a Lego traffic light. The person is seen driving the car through the traffic light and around the city. The Lego city is designed to look like a bustling city with buildings and roads. The person's movements are smooth and deliberate as they navigate the car through the city. The Lego blocks are bright and colorful, adding to the playful atmosphere of the video. The traffic light is a key feature of the Lego city, and the person interacts with it by driving the car through it. Overall, the video showcases the creativity and fun of playing with Lego sets.