In Finnish, “kuk” refers to the unique ice forms that crystallize into flowers, a common winter site on snow-clad Scandinavian fields. Crepax—an old-school Italian glass artist who learned his trade in Murano—took these bloom-like shape as inspiration for the line of wall, ceiling, and pendant lights he created for Leucos. Each fixture is created by hand from transparent crystal glass, so like snowflakes, no two are exactly alike. The chrome-plated metal structure of each also can be decentered for further customization. The wall and ceiling versions come with an anti-glare, silk-screened platinum diffuser, too, to ensure you won’t be blinded by the light.