設計產出椅子雷切檔案的開源軟體
http://makingsociety.com/2013/02/20-open-source-furniture-designs/
http://www.dyvikdesign.com/site/portfolio-jens/the-layer-chair-amsterdam-edition.html
http://www.jamestooze.com/open-design/open-source-chair/
手工動手做出自己的椅子
http://www.instructables.com/howto/chair/
instructable 的一步一步動手做教學
http://thisispaper.com/Studio-Swine-Open-Source-Sea-Chair
自海洋環保回收的椅子