Easy to learn and use Instantly determine directions of principal stresses on the structure Instantly calculate strain and stresses at any selected point Locate Assembly Stresses, Residual Stresses, Yielding, and verify FEA Transmit PhotoStress® patterns and test data via computer networks and the Internet Fast, cost-effective method of improving structural design in aerospace, automotive, military, civil engineering, industrial applications A Vast Selection of Coatings and Adhesives to suit each application