Krystaly – experimentln sada

Discover the diversity of forms and chemical peculiarities and explore experiments. Observe how crystals grow. In thrilling and multifaceted experiments, you will cultivate these legendary wonders of nature and uncover their secrets. With a rich experimental material including chemicals, you can: grow shiny monocrystals overnight, create sparkling cavities without assistance, cover plaster casts with a crystalline shell, conjure shiny crystals in a second, and grow crystals that glow at night. Suitable for ages 10 and up.