In the video, a man is seen standing in front of a terrarium. He is wearing a blue shirt and glasses. The terrarium is filled with various plants and branches. The man is using a tool to adjust the lighting in the terrarium. He appears to be focused on his task, carefully adjusting the light to ensure that the plants receive the right amount of light. The terrarium is well-maintained and appears to be a controlled environment for the plants. The man's actions suggest that he is knowledgeable about terrarium care and maintenance.