Wall lamp titled 'Strimma' by Knut Hagberg & Marianne Hagberg for IKEA, 1990s.

The Strimma wall lamp was designed in the 1990s by Swedish designers Knut Hagberg and Marianne Hagberg for IKEA. This distinctive lamp features a construction of curved plywood with parallel cut slats that allow light to filter through in an artistic pattern, illustrating the principles of Scandinavian minimalist design that were popular at the time. Strimma lamps have become sought-after collector's items in the vintage lighting market, particularly among enthusiasts of 1990s postmodern and Scandinavian design. The simple yet sculptural shape appeals to collectors and interior decorators who appreciate the warmth of its light and its dual function as both functional lighting and a decorative wall art piece.