Adrianus Pijper, in the South African Journal of Science, called the microscope “man’s noblest, supreme, and most far-reaching tool,” according to the Microscopy Society of America. And this was in 1939.
Rings that do not seal, porous metals that leak fluid and tubes with holes can result in parts malfunctioning causing millions of dollars in damage, and even loss of life.
If necessity is the mother of invention, then nondestructive testing (NDT) would be among her favorite progeny, at least with the design engineers and manufacturing sect.
Only the most qualified and well-trained employees are able to ensure that a company maintains optimal productivity and customer satisfaction. However, the skilled labor shortage continues to be a challenge for many companies in the industry.