National Geographic Build Your Own Periscope

STEAM-focused National Geographic science toy that combines learning with hands-on building experience for ages 5 and above
Build-your-own periscope that extends up to 29cm, allowing observation around corners and over obstacles
Includes detailed instructions and fascinating facts about periscopes and optical principles to understand how things work
Beautifully styled 3D puzzle construction using card materials, perfect for developing building skills and imagination
Once assembled, functions as a real working periscope for viewing objects outside direct line of sight
For age 5 years and up