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Welding goggles
Welding goggles protect the eyes from heat, debris and optical radiation. A mixture of neodymium and praseodymium salts is used to colour the glass.
Rights: Jozef Polc, 123RF Ltd
Published:26 July 2019Size: 594.7 KBWelding goggles protect the eyes from heat, debris and optical radiation. A mixture of neodymium and praseodymium salts is used to colour the glass.
