LEAN TOYS creatieve leerset voor het kweken van kristalbomen

Most science kits stop at mixing powders, but this crystal tree kit reveals the hidden beauty of capillary action and crystallization. Watch as a simple paper tree transforms into a sparkling crystal sculpture in just 6–24 hours. It’s a hands-on chemistry experiment that doubles as a vibrant room decoration.

Highlights

• Grow a full crystal tree in just 6–24 hours
• Includes crystal solution, tree base, paper forms, and stirring stick
• Non-toxic, CE-certified materials for safe experimentation
• Encourages STEM learning: chemistry, observation, and patience
• Finished tree works as a colourful room decoration

In daily use

Set up the paper tree on its plastic base, mix the crystal solution, and pour it over the branches. Over the next day, watch as crystals gradually form and spread, turning the tree into a shimmering display. The process is simple enough for children aged 8 and up, but engaging for hobbyists of all ages. Adult supervision is recommended, especially for younger scientists.

Full specifications

• Product type: Science & educational kit
• Theme: Crystal tree growing
• Recommended age: 8+ years
• Educational focus: Chemistry, crystallography, STEM
• Crystal growth time: Approx. 6–24 hours
• Crystal colour: Assorted (pink, purple, blue, green)
• Main components: Crystal growing solution, plastic tree base, special paper tree forms, stirring stick
• Safety: Non-toxic ingredients, CE certified
• Skills developed: Observation, patience, scientific method, fine motor skills
• Display feature: Designed for decorative display after growth
• Batteries required: No
• Assembly required: Minimal (setting up tree forms and mixing solution)
• Material safety: Non-toxic chemicals, durable plastic base, absorbent paper tree forms
• Instructions language: English (multi-language support may vary by region)
• Certifications: CE certified (meets European safety standards for toys)
• Target audience: Children, students, hobbyists interested in science experiments
• Number of trees grown: 1
• Reusable: No (single-use crystal growing kit)

Final note

A captivating STEM activity that blends science and art, leaving you with a unique crystal tree to display and admire.