Or how about The Geometry of Hope?
Monir Shahroudy Farmanfarmaian (b. Qazvin, Iran, 1924) who at the age of 91 had her first U.S. museum exhibition of mirror works and drawings in Guggenheim museum. Once a master told her that "everything is in geometry" and she followed his advice, exploring geometry through her art. Some more about her art here and here and here and her life story is here.
If light is too visceral - have your Zen moment watching these mesmerizing sand drawing machines:
I know - late following fashion - still enjoy Carolina Herrera's SS 2014 collection Lines and Geometry, which reviewers called "Lessons in Geometry";
Hamid Naderi Yeganeh art:
Lines become alive with dancers "bending" the light: