Any solid UI/UX talks about "affordances". Don Norman's book explains it well: http://www.ethanhein.com/wp/2017/affordances-and-constraints/ http://www.ethanh

Any solid UI/UX talks about "affordances". Don Norman's book explains it well: http://www.ethanhein.com/wp/2017/affordances-and-constraints/ http://www.ethanhein.com/wp/2017/affordances-and-constraints... 3D Touch offered zero affordances to the user.