Make a Periscope

The perfect tool to allow you to be really nosy!

Made from pre-cut card pieces, this kit has excellent instructions to follow, and when completed will extend up to 29cm, so you can look over fences, around corners and generally be really sneaky.

Made in association with National Geographic, these kits not only give you a fascinating build, but also a clear explanation of how it works for parents and children to share together.