CIRCUIT BLOX: BYO FLYING SAUCER - 4 PROJECTS - Let your child enjoy hours of fun and creative play when you get this E-Blox Circuit Blox Set! Designed for ages 8 and up, this kit features colorful building blocks that have electronic components in them that, when assembled properly, will make circuits that light different LEDs and a fi ber optic tree and spin a motor and fan. There are 4 different projects to build, and all parts are compatible with our Power BloxTM line to add even more fun to your building experience. These fun projects will provide your children some knowledge about electricity, current and voltage as they build a fiber optic tree, heart LED, Spin the fan, and flying saucer. Each set includes a push-button switch, color-changing LED, heart LED, motor, fan, and more. Requires 3 "AA" batteries. E-Blox toys are designed to stimulate child's imagination and creativity, teaching every child to investigate the world through interactive storytelling, creative reasoning, and systematic building of objects. They offer STREAM education – Science, Technology, Reading and Writing, Engineering, the Arts, and Math – through the joy of play and discovery. This kit provides hours of fun and educational play. The colorful building blocks contain electronic components such as a battery module, switches, LEDs, and a motor. Build 4 different 3D circuits that teach STEM. illuminate a color changing fiber tree and spin a motor to launch a fan high in the air!