Unveiled after five years in the making, the hanging Plumen 003 light bulb combines two lights into one: a focused, direct light below and a flattering, diffused sidelight. HULGER, Claire Norcross, and Marie-Laure Giroux designed the bulb, drawing inspiration from Danish designer Poul Henningsen’s PH lamp, created in 1925. Like the PH lamp, which combined elements of kerosene oil lamps and electrical bulbs, Plumen 003 seeks to combine the warmth of an incandescent bulb with the energy efficiency...