Experimental Kits
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Kraul Acryl Prism
KR-7300
KraulOriginal price Login to see wholesale pricingOriginal price $15.00 - Original price $15.00Original price Login to see wholesale pricingCurrent price Login to see wholesale pricing$6.81 - $6.81Current price Login to see wholesale pricingOut of stockPlace this acrylic prism in a sunny spot and watch rainbows dance across the room! With its wooden holder, it's perfect for curious kids, therapy r...
View full detailsOriginal price Login to see wholesale pricingOriginal price $15.00 - Original price $15.00Original price Login to see wholesale pricingCurrent price Login to see wholesale pricing$6.81 - $6.81Current price Login to see wholesale pricing -
Kraul Acryl Prism - Large
KR-7320
KraulOriginal price Login to see wholesale pricingOriginal price $29.10 - Original price $29.10Original price Login to see wholesale pricingCurrent price Login to see wholesale pricing$13.23 - $13.23Current price Login to see wholesale pricingOut of stockBring a little magic into your space with the Large Acrylic Prism – a brilliant way to explore the beauty of light and colour. Simply place it in a...
View full detailsOriginal price Login to see wholesale pricingOriginal price $29.10 - Original price $29.10Original price Login to see wholesale pricingCurrent price Login to see wholesale pricing$13.23 - $13.23Current price Login to see wholesale pricing
Kraul Experimental Kits
Step into the world of wonder with Kraul’s Experimental Kits — where science meets nature in the most hands-on, exciting way! These clever kits invite children to play like real scientists, experimenting with physics and chemistry using simple, safe materials that spark big ideas.
From magnets and motion to light, heat and energy, each activity is a chance to discover how the world works. Rooted in nature and inspired by curiosity, Kraul’s kits encourage indoor or outdoor exploration — turning everyday moments into joyful adventures in STEM learning.
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About Kraul: 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.
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Kraul’s STEM Kits and Wooden Educational Toys Are Available in Australia Through Wooden Playroom.
Tinker, Test, Explore – With the Power of the Elements
From water wheels to gliders and clever builds, Kraul toys bring the four elements to life through playful STEM exploration and hands-on discovery.
- WATER — Explore flow and force with boats, water wheels, and hands-on science kits.
- FIRE — Investigate heat, light and transformation through optics and playful experiments.
- EARTH — Build, balance, connect and imagine with vehicles, towns, blocks, and magnetic wonders.
- WIND — Harness the breeze with flying toys, cable cars, acoustic tools and spinning fun.
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- EXPERIMENTAL KITS — Dive into physics and chemistry with nature-inspired projects that spark scientific thinking.
- MOTION & MECHANICS — Discover gravity, movement and energy through cable cars, pulleys, water wheels, and other clever constructions.
With Kraul, the elements become playmates — ready to teach, inspire, and delight through discovery.