When I first saw these images I could not believe this triptych portrait of Martin Luther King, Jr. was made of Rubik’s Cubes…4,242 to be exact. Pete Fecteau spent nearly 40 hours to construct the mosaic that measures 19′ x 8’6″ and weighs roughly 1,000 pounds. Genius! The final installation took about 5 1/2 hours to complete with the help of 6 volunteers. Kudos, Pete!