Turn curiosity into discovery with the MAC TOYS kit. Kids aged 14+ can grow crystals at home in various colors, develop logical thinking, and enjoy fun science. Create your own collection or gift the finished crystals as a unique present.
Turn curiosity into discovery with the MAC TOYS kit. Kids aged 14+ can grow crystals at home in various colors, develop logical thinking, and enjoy fun science. Create your own collection or gift the finished crystals as a unique present.

Grow your own crystals step by step
Watch crystallization in real time – from preparing the solution to striking blue formations in the container. Ideal for patient explorers and first chemistry experiments.

Fun science for kids aged 14+
A home experiment that nurtures curiosity, logical thinking, and the urge to explore. A safe setup and clear, easy-to-follow steps that even beginners can handle.

A colorful crystal collection
Grow crystals in different colors and build your own collection. The finished crystals make a decoration or a unique gift for loved ones.
In nature, crystals grow for thousands of years, but you can watch them form over a few days right at home. The MAC TOYS experimental set offers a safe and engaging way to learn the basics of chemistry and crystallization – step by step, with clear instructions and a striking result.
Why kids love it:
- Simple process – the clear guide takes you from preparing the solution to the finished crystal.
- Color variations – grow crystals in different shades and build a small collection.
- Learning through play – develop patience, observation, and curiosity through a real scientific experiment.
- Great display – the finished crystals will brighten up a desk or shelf.
- Unique gift – a finished crystal will delight any science enthusiast.
The kit is ideal for home experiments and as an addition to clubs and projects. Adult supervision is recommended to keep the experience not only fun but also as safe as possible.