butterflyfields diy kit 2 in 1 periscope & pin hole camera stem toys for 8 years plus boys & girls | educational & learning toys for kids | made in india gift for kids junior scientist projects for school- Multi color

Time required: 90 minutes
Theme: light – its properties and applications
Learn properties of light through working models of a pin hole camera and periscope
Learning objectives: light travels in a straight line, multiple reflections using a pair of mirrors