Assertion: soldering iron's temperature | /r/CapableOf | darken goggle
Facets:
value: to protect the eyes
type: PURPOSE
Source sentences:
text: Brazing provides the strongest of the non-welded joints but also requires the hottest temperatures to melt the filler metal, requiring a torch or other high temperature source and darkened goggles to protect the eyes from the bright light produced by the white-hot work.