The cyanotype or blueprint is an old photographic technique invented by the astronomer John William Herschel in 1842 and consisted in making a copy of an image, called blueprint, in a Prussian blue color and was one of the first methods in getting copy images. The botanist Ana Atkins adopted this process to solve the difficulty of making exact drawings of scientific species, the first attempt known until then, so who is considered the first female photographer. The main objective of this course is to connect with nature and the interior of each one in an artistic, ecological and philosophical activity.