In the video, a man is seen wearing a white lab coat and gloves. He is standing in a laboratory, surrounded by various pieces of equipment. The man is holding a soldering iron and is using it to work on a circuit board. He appears to be focused on his task, carefully applying the solder to the board. The laboratory is well-lit, and there are shelves in the background filled with various lab supplies. The man seems to be experienced in his work, as he handles the soldering iron with ease and precision.