In this episode, Todd Bridigum, welding instructor at Minneapolis Community and Technical College and author of, “How to Weld,” focuses specifically on aluminum TIG welding. The Welder, formerly known ...

For them, the welding job is of course exciting but also comes with its share of challenges. As you handle welding machines and refine your craft, safety must be at the forefront of your practice.

Travelers face privacy threats from hidden cameras in hotel rooms. Smartphones can detect these cameras through flashlight reflections, infrared lights, and camera-detection apps. Additionally ...

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