Abstract: The invention relates to classic car restoration services systems and methods, and, more particularly to classic car restoration services interfacing systems and methods allowing classic car facilities and enthusiasts to document, represent to prospective buyers, acquire classic cars and to facilitate their restorations.

Abstract: The invention relates to classic car restoration services systems and methods, and, more particularly to classic car restoration services interfacing systems and methods allowing classic car facilities and enthusiasts to document, represent to prospective buyers, acquire classic cars and to facilitate their restorations.

Abstract: The invention relates to classic car restoration services systems and methods, and, more particularly to classic car restoration services interfacing systems and methods allowing classic car facilities and enthusiasts to document, represent to prospective buyers, acquire classic cars and to facilitate their restorations.

Abstract: A mechanical test method prescribes compressing brittle balls in spherical conforming opposing platens producing equatorial bulging, tensile stresses, and resulting indentation crack growth that is imaged for providing direct measurement of the fracture toughness of brittle balls, such as, silicon-nitride balls used in hybrid bearings as well as conventional steel ball bearings, with measurement errors being immune to characterizing the dimensions and positioning of the precrack indentations, so that, the test method is accurate, repeatable, and robust.