Mathematics and art while the De Stijl movement led by Theo van Doesburg and Piet Mondrian explicitly embraced geometrical forms. Mathematics has inspired textile arts such as quilting, knitting, cross-stitch, crochet, embroidery, weaving, Turkish and other carpet-making, as well as kilim. In Islamic art, symmetries are evident in forms as varied as Persian girih and Moroccan zellige tilework, Mughal jali pierced stone screens, and widespread muqarnas vaulting. Mathematics has directly influenced art with conceptual tools such as linear perspective, the analysis of symmetry, and mathematical objects such as polyhedra and the Möbius strip. Magnus Wenninger creates colourful stellated polyhedra, originally as models for
G. van der Lee Rope Factory father’s footsteps and turned the ropery into a general partnership named G. van der Lee. On 1 July 1919, Cornelis Gijsbertus left the company and G. van der Lee was passed on to his brother Adrianus (1854–1920) and his son Gijsbert (1883–1966). After Adrianus van der Lee’s death on 13 May 1920, a difficult time started for Gijsbert van der Lee. As part owner of the company, he had to share authority with his three brothers Klaas, Jan and Piet, his sister Marretje, his brother-in-law Arie Beijen and his mother Christina Vriesman. Gijsbert van der Lee bought out his family