caption: The image shows a man standing next to a machine with a coil on it. He is wearing a white shirt and blue jeans, and has a serious expression on his face. The machine is a large, cylindrical object with a handle on the side and a spool of wire extending from the top. The coil is a bright yellow color and is connected to the machine by a series of wires. The man is standing in front of the machine, looking intently at it.