Duralloy can be found in plates of uniformed sizes, usually with pre-cut holes. Such plates were used to cover buildings and machinery, but they can be used to make a superior class of handheld shields. They can also be found in special containment drums that maintains it in a molten state by a magnetic field.
Digital Infrared Thermal Imaging. ( 1 D.I.T.I.) is a totally non invasive clinical imaging procedure for detecting and monitoring a number of diseases and physical injuries, by showing the thermal abnormalities present in the body. It is used as an aid for diagnosis and prognosis, as well as monitoring therapy progress, for conditions and injuries.
The near infrared is also where conventional night vision systems and infrared remote controls operate. Thermal imaging equipment generally operates in the far infrared region - waves as much as 15 times longer than near infrared light - although some types make use of mid infrared (or both far and mid infrared).