The Slow Glow lamp by Droog has the light source that is immersed in fat, which is glass, vegetable fat. As the heat from the light slowly melts the substance, an intriguing process gradually unravels before your eyes.The Slow Glow lamp glows brighter and brighter and the lamp becomes warmer and warmer in a comforting way. The Slow Glow lamp is designed by NEXT architects & Aura Luz Melis for Droog, 2004.