60 Seconds Voice Recorder DIY Kit, Educational STEM Toy

Propeller Plane DIY Kit, Educational STEM Toy

Fluttering Butterfly DIY Kit, Educational STEM Toy

Hydraulic Robotic Arm DIY Kit, Educational STEM Toy

Variable Speed Oscillating Fan DIY Kit, Educational STEM Toy

Bug Robot DIY Kit, Educational STEM Toy

Solar System Model DIY Kit, Educational STEM Toy

RC Propeller Boat DIY Kit, Educational STEM Toy

Combination Lock Box DIY Kit, Educational STEM Toy

Dinosaur Robot Brachiosaurus DIY Kit, Educational STEM Toy

Solar Powered Mars Exploration Rover DIY Kit, Educational STEM Toy

Telegraph and Morse Code DIY Kit, Educational STEM Toy

LED Lamp DIY Kit, Educational STEM Toy

Electric Elevator DIY Kit, Educational STEM Toy

Robot Clock DIY Kit, Educational STEM Toy

Music Box DIY Kit, Educational STEM Toy

String Art DIY Kit

Cable-Stayed Bridge DIY Kit, Educational STEM Toy

DIY Wooden Ferris Wheel Music Box Kit

Tornado Maker Weather Science Experiment Kit for Kids – Hands-On Meteorology & Vortex STEM Activity

Slime Making STEM Experiment Kit – Hands-On Chemistry & Sensory Science Activity for Kids