**non Destructive Methods**

Radiography is the use of <a href="https://en.wikipedia.org/wiki/X-ray" target="_blank" rel="nofollow noopener noreferrer">X Ray</a> to view unseen or hard-to-image objects. The main diagnostic purposes of X-rays are to see inside ones' body, especially of the <a href="https://en.wikipedia.org/wiki/Brain" target="_blank" rel="nofollow noopener noreferrer">Brain</a> and <a href="https://en.wikipedia.org/wiki/Fetus" target="_blank" rel="nofollow noopener noreferrer">Fetus</a>, where the bones can be viewed at an optimum <a href="https://en.wikipedia.org/wiki/Resolution" target="_blank" rel="nofollow noopener noreferrer">Resolution</a> (128 shades of grey). The impact on society of this technique has also been immense. <a href="https://en.wikipedia.org/wiki/Physicists" target="_blank" rel="nofollow noopener noreferrer">Physicists</a> and researchers have developed numerous types of <a href="https://en.wikipedia.org/wiki/Medicines" target="_blank" rel="nofollow noopener noreferrer">Medicines</a> to assist in the function and development of organs such as the brain and <a href="https://en.wikipedia.org/wiki/Heart" target="_blank" rel="nofollow noopener noreferrer">Heart</a>, and radiography has improved the <a href="https://en.wikipedia.org/wiki/Economy" target="_blank" rel="nofollow noopener noreferrer">Economy</a> of most countries in the western world due to the employment of physicists and doctors.

#-Link-Snipped-# #-Link-Snipped-#
A radiograph of a right elbow-joint.