The Ceci may look like a broken lightbulb, but that's only an illusion. It is actually a high-powered LED bulb with a hand-blown heat-resistant Pyrex broken bulb lampshade around it. It's quite an amazing effect. These unique broken bulb light sculptures are in very limited edition and are numbered and signed by the designer Sander Mulder.
Ceci - Broken Lightbulb High-Powered LED Lamp