Wireless light bulb - powered by battery

[Ottawan]

Here are some specs:
-- All you need are Four(4) AA Batteries
-- It is powered by a bright Krypton light source that can produce a
brighter light with less energy consumption. That's better than
ordinary incandescent light bulbs. It produces 35 lumens of light,
enough to brighten up any dark area of your house.
-- If you accidentally drop it, it won't shatter like a normal light
bulb.

For more: http://stickupbulb.com/