Question: Born in 1926 and considered to be one of Denmark's most influential 20th-century furniture and interior designers, who is this designer that developed an S-shaped plastic chair and presented it in the 2006 Danish Culture Canon?
Sentence (from "Støvkornenes dans i solstrålerne"): Considered to be one of the masterpieces of Danish culture, it was included in the 2006 Danish Culture Canon.
Relevant evidence: No