When you buy through links on our articles, Future and its syndication partners may earn a commission. This triptych displays the three processes required to turn a photo into a cyanotype: the ...

This week, Hackaday’s Elliot Williams and Kristina Panos met up in a secret location with snacks to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous week ...

In 1842, British scientist Sir John Herschel experimented with the effect of light on iron compounds, inventing a process to produce the blue-tinted prints we know as cyanotypes. While one of the most ...

Many artists have used cyanotype photography since British inventor Sir John Herschel discovered the technique in 1842. After combining two nontoxic chemical solutions derived from salts and iron, ...

In the heart of Kolkata, artists are weaving nature into their craft by transforming traditional workshops into captivating ...

The Vermont Supreme Court Gallery is awash in blue. Deep Prussian blue flows, crystallizes, swirls and pools in cyanotype images — silk panels from Lake Champlain at Perkins Pier the day after the ...

The cyanotype collection at the National Museum of American History spans over eight hundred prints, the majority of which are work prints by motion photographer Eadweard Muybridge. Other images in ...