John Newman is the president and founder of Laser Technology Inc. (Norristown, PA). He initiated the ASNT Laser Methods Committee and is the current chairman and is chairman of ASTM Shearography NDT Subcommittee E07.12. For more information, call (610) 631-5043 X 14, e-mail jnewman@laserndt.com or visit www.laserndt.com or www.astm.org.