Here you will find videos from Niels Nielsen. Topics will include how-to instructionals related to building, modifying, and repairing guitar amplifiers, electric guitars and basses, and related equipment, as well as videos of my various band and vehicular art projects. You will find live demos of my amp and guitar projects here so you can see them in action and hear how they sound. Videos of the Corvallis Vacuum Tube Collective meetings will also show up here.