
Kraul Camera Obscura
Through the Pinhole Lens
Through the Pinhole Lens
Discover the roots of photography with this hands-on kit! Learn how light, lenses, and pinholes shaped the earliest cameras—and build one yourself!
This engaging experiment kit brings history and science together as you construct a working camera obscura, just like the early inventors used. Explore how artists captured nature before photography existed, experiment with a real glass lens, and uncover the fascinating principles that still power modern cameras today. A brilliant blend of art, optics, and invention.
Founded by Mara Kraul in the 1920s, Kraul remains a family-owned company guided by Waldorf principles and a love for nature. Mara, her son Walter, and now grandson Christoph have shaped a timeless collection of experimental kits and educational outdoor toys, inspiring creativity, playful exploration and hands-on learning across generations.
Through play, children discover the wonders of the world around them — and with Kraul’s educational outdoor toys, they explore the magic of nature and technology through the four elements: earth, water, air, and fire. Whether they're building water wheels, launching air rockets, or crafting cable cars, hands-on play brings learning to life in the most joyful way.
Kraul toys encourage children to get outside, experiment freely, and experience natural forces first-hand. Along the way, they build essential skills like creativity, problem-solving, and scientific thinking — all while connecting deeply with the world they live in.
Made from local woods and sustainable materials, and crafted with care in Germany, Kraul’s toys not only nurture a child's love of learning, but also their respect for the environment they call home.
Kraul’s experimental kits offer children the chance to explore the fascinating world of science through hands-on learning. As young minds assemble construction kits, they gain a deeper understanding of technical connections and scientific principles. From magnets and electricity to aerodynamics, each kit opens a door to discovery, encouraging curiosity and problem-solving in an engaging way.
Through play, children develop important skills in mechanics, optics, and weather science. Kraul’s collections, designed with educational value in mind, empower children to experiment, explore, and discover how the world works—while fostering a love for science that can last a lifetime. These kits make complex concepts accessible and fun, transforming learning into an exciting adventure of exploration!