تفاصيل

The National Geographic Mega Science Series Glow-in-the-Dark Science Kit is an amazing set of experiments and activities that all glow when the lights are off. The crystal grow set in this kit results in a wonderful specimen of glow-in-the-dark crystal that you can display with pride. There are two DIY slime packs in this kit too, allowing you to mix and play with your very own purple and green glow in the dark slime. You can keep them fresh for longer with the included storage containers. And the glow-in-the-dark putty will wow kids as they use the included UV light keychain to draw pictures and words that glow when the lights are off. Included in this Mega Kit: 1 Glossy Crystal Seed, 2 Slime Powders for Crafts (Glossy Green and Glossy Purple), 2 Slime Containers to Store Your Slime1 Glossy Putty with Tin1 Wernerite Rock1 Special UV Light Storage Putty1 Full Color Learning Guide. Instructions for each activity are clear and easy to follow.