The Story of Alternating Current Arc Welding
Watch The Story of Alternating Current Arc Welding (1944) : Full Movie Demonstrates the differences between alternating current and direct current arc welding processes, and in particular the finer control available with AC machines at the time.
Another Romance of Celluloid: Electrical Power
A Traditional Tool Chest in Two Days
Make a Chair From a Tree
Inside the Anarchist's Tool Chest
Handsaws: Tune-up, Setup & More
The Naked Woodworker
