Through a welding mask, the world is a dim place. A few minutes ago, the sliding door of Nick Wicks’s metal shop outside Portland, Maine, was wide open. Sun streamed in through a light rain. But ...

Weld visibility is among the main advantages of a glass TIG torch cup, but so is gas coverage. The Muellers argue glass ...

Seeking to shift up a gear and build two of the frigates every year at its Marinette Marine yard, faster than the current schedule of three every two years, ... Equipped with a welding torch, ...