While the glass jars can be used pretty much forever, metal Mason jar lids don't fare so well over time, going rusty or ...

In this video, I demonstrate two simple electrical methods for metal etching that serve as alternatives to traditional ...

Rust is a serious concern for a car, and can in some instances result in major damage to the car's frame. But is it possible ...

Conservators and museum technicians protect precious archaeological metal objects, such as tools and weapons, with clear coatings, leaving preserved and unobstructed views of these detailed treasures.