Create blueprints using an analogue photographic process discovered in 1842. No need for a darkroom, just this kit and some rays of sunshine! With the ingredients in this kit, you can turn watercolor postcards into photo paper yourself: you make them sensitive to UV light. Create blueprints of natural materials and objects. Just in the sun and you'll see it discolour! With this kit, you can mix and apply the photo tools yourself, enough for the postcards in the kit and a little extra to continue experimenting yourself. Would you like to blueprint photos? Then you need transparent sheets. These are included in our larger DIY Paper kit or can be purchased separately. Contents: DIY Cyanotype kit Postcard — Step by step instructions in Dutch, English, German and French — 2 bottles of 20 ml with photo media, ready to mix — 12 watercolor paper postcards 10 x 15 cm — gloves — foam brush — sink — measuring cylinder 30 ml — mixing tray — stirrer