

images that haunt us



![Leendert Blok :: Close up of a red tulip,Tulipa Samoa. Autochrome. Text accompaning picture: Samoa Lil. Flow.Tulip S.A de Graaff en & Konijnenburg. [Nederland, omstreeks 1927]. | src Nationaal Archief ~ Collectie Spaarnestad](https://unregardoblique.com/wp-content/uploads/2022/11/blok-tulipa-samoa-autochrome.jpg)





Blok applied this first practical color process to photograph flowers for Dutch growers in the Bollenstreek. Using orange, violet and green colored very fine potato starch granules which act as a filter and which are applied to a black and white positive on glass, an image is created that can be viewed as a color slide. | src Nationaal Archief ~ Collectie Spaarnestad and Flow Magazine







