1.Six Everyday Products Initially Developed as Assistive Technology: Designing for Typically Excluded Users
https://www.emergobyul.com/news/six-everyday-products-initially-developed-assistive-technology-designing-typically-excluded
2.8 Everyday Items Originally Invented for People With Disabilities
https://science.howstuffworks.com/innovation/everyday-innovations/items-invented-people-with-disabilities.htm
3.维基百科.多点触控
https://zh.wikipedia.org/wiki/%E5%A4%9A%E9%BB%9E%E8%A7%B8%E6%8E%A7
