Following the form of the original Plumen 001 light bulb, this Plumen bayonet baby designer low energy light bulb is a more compact, versatile version. It has all the character and dynamism of the Original but offers new options for shades and environments. The Baby Plumen light bulb works like any other high quality low energy bulb – saving you 80% on your energy bills and lasting 8 times longer than a standard incandescent bulb.