Boris Tellegen, also known as DELTA, is a multimedia artist who began his career in the 1980s as a graffiti artist in Amsterdam. He has since expanded his vision into other mediums, including sculpture, installation art, and architecture. Boris is known for transforming letters into sculptures and exploring dimensionality, randomness, and order. His work has been displayed in museums and public spaces internationally. Boris's famous 3D style was developed while studying Industrial Design at Delft University, where he started looking at letters as products. Boris has collaborated with numerous companies, including Patta, Nike, Stussy, and Supreme. He has also created an enormous mural in France with his peers Futura2000 and Mode2.