Uncle Steve,
It's nothing elaborate, nothing fancy, not my idea either - I just followed directions that someone else had posted previously. But, it's been fun for sure, and kind-of amazing little deal that really works. I watched a raccoon at 30 yards recently that looked like it was in daytime. I could see practically every hair on it's back, in pitch dark.
Once I test it and give my "stamp of approval" for hunting purposes, I will then post the details and photos.