The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
The entire wiki reimagined as a visual magazine with video discovery · Watch your interests come alive
Grind
A wetgrinder is a hand-operated grinding stone where the swarf is gathered below the stone in water
A wetgrinder is a hand-operated grinding stone where the swarf is gathered below the stone in water
A modern wetgrinder
A modern wetgrinder
Blade
The exposed blade and tang of a Japanese sword without the hilt
The exposed blade and tang of a Japanese sword without the hilt
Copper knife - Late Archaic period, Wisconsin, 3000 BC-1000 BCE.
Copper knife - Late Archaic period, Wisconsin, 3000 BC-1000 BCE.
The figure illustrates four common blade deformations that can occur due to use or misuse. Images captured using a stereo microscope.
The figure illustrates four common blade deformations that can occur due to use or misuse. Images captured using a stereo microscope.
Blade with a nail pull
Blade with a nail pull