Make glowing magic with the power of science! Grow mesmerizing crystal creation and turn it into a nightlight with this Thames & Kosmos Crystal Nightlight Science Project Kit. This Educational Toys Planet's science kit for children comes with all materials needed to grow a big crysta and display it on a light-up stand. Wait till your crystal is fully grown and put together a special stand with a LED circuit inside to display it. Your color changing crystal nightlight is ready! From the illustrated 16-page booklet enclosed in the Crystal Nightlight Science Project Kit children will learn about chemistry behind crystal formation and physics behind light and color.