The Mohs hardness scale is a relative scale usually used for minerals and does not involve any measurement of deformation, as do other quantitative methods. It simply involves the assignment of a ...

KLA has come out with a highly accurate scratch test which can yield a fount of valuable information regarding scratch hardness, mar resistance, coating adhesion, delamination of film, and failure ...

I can’t remember if we’re still mad at Consumer Reports for Antennagate but they seem to be doing a thorough job at testing the Apple Watch as evidenced in the video below. Notable from their Day 1 ...