Original sentence: A teak and stainless steel design for a fork and knife which Quistgaard had designed and forged by hand were put on display in 1954 at a museum in Copenhagen
Edited sentence: A teak and stainless steel design for a fork and knife which Quistgaard had designed and forged by hand were put on display in 1954 at a museum in Copenhagen, which he had created because he couldn't find anything available for sale that he liked enough to purchase