Unleash Your Inner Spy: Navigate the Ultimate Light Beam Maze! Experience the Kidzlabs Spider Spy Motion Detector kit! Create a dynamic maze with a Light Beam Producing Spider, Receiver Sensor, and Reflective Mirrors. Learn about light and sensors while having fun! The Light Beam Spider creates a laser-like beam for an exciting spy mission experience. With sensor activation, the light beam receiver detects interruptions and triggers alerts.