I am practicing with photoshop. I am making icons- please feel free to tell me which ones you like and you can use any that you like. (。・ω・。) (male version)

Type the correct answer in the box. spell all words correctly. what did german psychologists develop in the 1920s to describe how people tend to organize visual elements into groups? describe how people tend to organize visual elements into groups, or unified wholes, when applying certain principles.