Cree 60 Watt LED Joule Thief Circuit Runs From AA Battery

This is my little Joule Thief High Voltage/High Frequency circuit powering a gutted Cree 60 watt equivalent LED bulb. It operates using a single AA battery. I use "dead" batteries that others have thrown out to get many, many hours of free light. This is my first video uploaded here, all the rest are over at the "other" large video site. If I get any response here I made add more videos here to show how to make this circuit.