The video shows a person working on a circuit board. The person is using a soldering iron to solder wires onto the board. The board is held in place by a pair of pliers, and the person is using a soldering iron to connect the wires to the board. The person is wearing a black shirt and is working on a green cutting mat. The circuit board is yellow, and the wires are black and yellow. The person is using a soldering iron to solder the wires onto the board.