In October 1967, designer Will Burtin invited Vasarely to make a presentation to Burtin's Vision ’67 conference, held at New York University.
V októbri 1967 ho dizajnér Will Burtin pozval, aby prezentoval na konferencii Burtinove vízie ´67 (Burtin's Vision ’67), ktorá sa konala na newyorskej univerzite.