Heat stress machines having temperature controlled ceramic heating elements for heating tubes, pipes and welds; LED (light emitting diode) lighting fixtures; LED (light emitting diodes) lighting fixtures for use in display, commercial, industrial, residential, and architectural accent lighting applications; LED flashlights; LED flood lights and LED work lights for construction settings; LED lamps; LED landscape lights; LED light apparatus that clips on to a handbag, used to illuminate a handb...