Very nice. That looks promising. I would like to see how it all turns out. I would be interested in trying to making one.
I am thinking of setting up a 'fairly' powerful headlight using some info from Scotchmo's posts. I took a 4 amp 6 volt battery out of an old 1,000,000 candlepower spotlight. I think the white wire will charge it well enough as I do most of my driving in the day. Plus it can be charged with an ac adapter. I just need to grab the diodes etc.