http://cgi.ebay.com/ebaymotors/36-SM...item1c1f0bd3f2
These are powered on 12V at about 1/2 amp and put out a hell of a lot of light. I put them in the dome of the car. Our grandkids complain that they are too bright. 30 years ago, I would have never believed that anyone would complain that LED's were "too bright". We have one as a front porch light. And I have one in the basement hallway. The real problem with them is that they are fairly small and the light is not well diffused. But with a 1A 12V supply, you can run a couple of these and get a whole lot of light. A half amp at 12V is like the old baby night light only much brighter and a lot less power.