July/Aug 2007 Feature Articles: Comparison of Solid Highlighter Materials for Thermography - by M. Genest, D.S. Forsyth, X. Maldague Detection of Mechanical Damage Using the Magnetic Flux Leakage Technique - by L. Clapham, V. Babbar, James Byrne Prerequisite Basic Mathematical Skills and Knowledge of Materials and Processes - by Dr. Richard V. Murphy Instructors' Corner: Dry Powder Developer - A Well Kept Secret - by John T. deLuca Editor's Message - by Irene Hall The ICNDT Journal, Volume 7 Issue 7