Instead of dealing with powder printers or metal-bearing polymers, [Robert] has a simple solution. Using a process known as mechanical plating or peen plating, he deposits a layer of copper on a ...

A new master plan submitted by Copper Mountain Resort aims to expand ski terrain and add lifts to “meet the ever-growing demand for developed recreational skiing.” The 122-page document also outlines ...

This outlines one way to carry out the practical using copper(II) oxide powder and dilute sulfuric acid. Eye protection must be worn. 1. Add some dilute sulfuric acid to a small beaker.