Electronic beam welder at NASA's Lewis Research Center (now Glenn Research Center), c. 1964.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...r_fullsize.jpg



Previously:

Arc stud welder - GIF
Handheld laser welder - GIF
Multi-jet gas welding technique - GIF
Cold welding GIF
Welding up close - GIF
Friction stir welding - GIF, video, and images