In the video, a person is seen holding a black Lego block in their hand. They are demonstrating how to connect the block to other Lego blocks. The person is using their fingers to push the block into place, showing the correct way to connect it. The background is a green Lego baseplate, and there are several other black Lego blocks scattered around. The person's hand is visible, and they are wearing a white ring on their finger. The video is shot in close-up, focusing on the person's hand and the Lego block.