How to make 3.7v a spot welding machine ...

Discarded 1.5-volt batteries can do more than you think! By assembling a simple yet effective welding machine, copper wires can be soldered, and even iron and stainless steel can be welded with ease.

Honda is employing new technologies and retooling for the future of stronger, lighter EVs. The 'constant DC chopping' is key ...

Wirefab Inc., a manufacturer of custom wire and metal products, is celebrating its 70th anniversary. Founded in 1955 as a small wire shop, the company has grown into an 84,000-sq.-ft. facility in ...