Prevention and Control of Distortion in Arc Welding

Native resolution is 480p (720x480 pixels); actual movie size is 640x480 VGA. Closed Captioning done by me. A late 1940s-ish (some sources say late 1960s) production that involved Disney and Lincoln Electric which demonstrates the properties of distortion and methods for reducing its undesirable effects, along with a Mr. Shrink character to personify the principles of distortion. Dumped from a VHS tape, then to a DVD for awhile, which was then dumped and crunched with Handbrake into AVC (.MP4, ) at