Find a subject, press Expose, hold still or move, then “wash” the image into blue and white. Kevin Schramm’s browser camera imitates cyanotype printing without chemicals or sunlight.

Kevin credits Claude with helping build it; the idea, design and font are his. The project appeared on GitHub on October 19, and he recommends trying it on a phone. Exposure happens without a finished preview, so getting a useful print can take a few attempts.

It is a digital imitation of the process, rather than a chemically exposed print. The site says everything runs in your browser.