I picked up a three-pack of Sylvania Dot Lights yesterday and I'm impressed. The ones I bought have a single LED and a built-in motion sensor. Lowes also hadthese that you have to touch to turn on, but have 3 LEDs.

My wife has wanted one those battery operated closet lights for awhile, but I was always telling her that they weren't at all bright. These are.... They run ~$8 each and include the three AA batteries.

I thought they might be useful for many in lighting equipment racks and closets as well....

I'm impressed in case you can't tell....