This is a very basic plasma electrolysis setup. A zinc screw serves as the negative electrode and a steel sewing needle as the positive one. The power supply is a ballasted and rectified microwave oven transformer. The solution being electrolyzed is plain tap water, it appears slightly yellow because I performed a few trial runs before making this video. Although this device does generate a significant amount of thermal energy (note the steam and the condensation on the side of the container), this is not "cold fusion", please do not post comments regarding that subject.
Find documentation for this and other projects on my new website: