To start, head over to your LinkedIn profile, and next to any module or position on your personal profile you'll see a small square image with a plus sign on it. (blog.hubspot.com)
This move also allows the user to have a better entertainment experience as well as two square images when multitasking. (androidheadlines.com)
One can think of Stella's «pin stripe» paintings, or of the black square images of Malevich. (minusspace.com)