The video shows a man wearing a blue t-shirt with the words "3D Printing Nerd" on it. He is sitting in front of two computer monitors that also have the words "3D Printing Nerd" on them. The man is speaking to the camera and making hand gestures. He appears to be explaining something related to 3D printing. The background of the room is cluttered with various items, including a shelf with various objects on it.