Many of his compositions are inspired by abstract painters such as Ellsworth Kelly and Yun Hyong-keun. Sean Scully’s ...

While the plate is still wet, dip it into a solution that contains silver nitrate. The silver nitrate binds with the iodide and bromide to make a silver halide coating, which is sensitive to light.

According to glass expert Mark West, this effect is achieved by mixing silver nitrate with glucose (or ... bottle with a 50:50 water-white vinegar solution and spritzed it over the backside ...

Carbonate ions also produce a white precipitate with silver nitrate solution. The acid reacts with any carbonate ions present. This removes them, so stopping them giving an incorrect positive ...