The guy is doing a demonstration on the piece of electronic gadget  that he has.
A young bare chested man is holding a computer circuit board.
A man is holding a piece of electronic circuit board up to the camera and then places it on the back of a monitor.
A man sits on a bed as he shows part of a computer, then puts it into something.
A man is holding a circuit board and places it on an electronic.
A man is showing the control board of a piece from a computer.
Man without a shirt explaining about a circuit board from a computer.
A man who is shirtless is showing a mother board for his computer.
In a room a person holds a piece of an electronic hardware.
A man is showing different computer components to the camera.