Hedgehogs, cyanotype, art and life. Jo Howell 12 months ago Hedgehogs, cyanotype, art and life. Like minded people need to see this! Share it! RelatedCyanotype and community art18th July 2022In "Film Photography"Cyanotype photography on different materials5th April 2022In "Artist"Cyanotype process on Glass and Ceramic11th February 2021In "Art"