In the October NDT article featuring Faro Technologies, “NDT Applications: Laser Adjusts Motion System of Ultrasonic Scanner,” the phrase, “With a travel of 40-inches in the X-axis and 18-inches in the y-axis …” should have read 40 feet and 18 feet, respectively.NDTregrets the error.

About the Cover: Tin whiskers are single crystals of tin that spontaneously grow from the surface of tin and tin alloy platings.Source: iNEMI