The Semi lamp was first designed in 1968 as a product of the creative partnership between two architecture students, Claus Bonderup and Torsten Thorup. Semi is a unique pendant lamp, based on two quarter-circles put together, back-to-back. With its distinctive arch-shaped, enameled metal shade, lightness of form and unique, timeless design, the elegant Semi lamp achieved great success in the 1980's and became, at that time, the best-selling Danish design, gaining worldwide recognition and iconic status. It is now available in matt black, matt white, glossy orange, glossy anthracite and glossy blue-grey.
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Source: interiornews.com.