A diversity of applications from electrical inspections, thermal environmental studies to building roof thermography, IR refractory evaluations to inspecting mechanical systems, process monitoring and control to equine thermography (horse thermography), infrared condition monitoring to non-destructive testing to research and development, from security and surveillance to building diagnostics. Infrared, infrared thermography, thermal imaging, infrared radiometry, infrared imaging, and IR condition monitoring, are all terms used for this fascinating, growing field.