Smartivity Eye Spy Periscope

• Smartivity Eye Spy Periscope STEM Educational DIY Learning Toy kit. A periscope is an instrument for observation over, around, or through an object, obstacle, or condition that prevents direct line-of-sight observation from an observer's current position.
• This is achieved by using mirrors aligned in a particular pattern so that images are reflected multiple times and carried to the viewer without exposing the viewer. This kit contains all the elements needed to assemble a fully-functional Periscope.
• Your child will have great fun assembling it and playing with it. They will get knowledge.