Ragnheiður Ösp Sigurðardóttir
Ragnheiður Ösp Sigurðardóttir (born 1981) is an Icelandic product designer, who established her own studio, Umemi in 2011.
She received her training in the Iceland Academy of Arts and Cranbrook Academy of Arts but has always been keen in creating things and attracted to unordinary objects.
Sigurðardóttir is best known for her collection of delightful knot-like cushions that are made of stuffed wool tube. One of the designs was launched by Design House Stockholm under the name Knot in 2016.