With Sunprint Kit from Lawrence Hall of Science you can make your own photographic prints using only sun, water and a bit of imagination. Sunprinting is based on the cyanotype process, an analogue photographic printing process that was discovered in the 1800s. Place flowers, leaves or everyday objects with interesting shapes on the special paper and leave it in the sun for a while. After a couple of minutes, your objects will leave a white print while the sun-exposed part of the paper turns into a vivid shade of blue. The result is vibrant prussian blue art to frame and hang or to give as a beautiful gift. Creative, all-natural science magic that is guaranteed to enchant both children and adults. Each kit contains 12 sheets (10 x 10 cm) and 1 acrylic overlay to keep the objects in place.