This display contains 50ml of premium ferofluid, which springs into action at the close presence of Neodymium magnets, included for your convenience. Designed for the curious and creative, this magnetic liquid display is more than just a novelty; it’s a gateway to exploring the wonders of physics.
Item Tag: 12 and older
TETRIX PULSE Controller Programming Pack – Ultrasonic Sensor + USB + Mounts STEM
Perfect for STEM classrooms, FIRST Tech Challenge teams, or individual robotics hobbyists looking to build programmable robots using the TETRIX PULSE system. 1 × Ultrasonic Sensor Module (for object detection or autonomous behavior).
Smart Car Kit(Compatible with Arduino IDE), Line Tracking, Obstacle Avoidance
• 【Learn Programming & Robotics】This Smart Car Kit is designed for learning coding, building and robotics. It is the best choice for learning programming and robotics. • 【Easy to Assemble and Build】 Detailed tutorials(248 Pages, 20 Lessons) and complete code are provided.