In a Nov. 26, 2013, photo, Massachusetts Institute of Technology graduate student Sean Follmer demonstrates inFORM technology on campus in Cambridge, Mass.
In a Nov. 26, 2013, photo, Massachusetts Institute of Technology graduate student Sean Follmer demonstrates inFORM technology on campus in Cambridge, Mass. Follmer, a researcher with MIT's Tangible Media Group, moves his hands in front of a depth-sensing camera which sends signals to a motorized pin screen in another location where a 3D image pops up to manipulate the red ball. (Elise Amendola/AP)