6007Mechanical Exploration
108Fun Light-Up Electronic Building Blocks112Maze Challenge Electronic Building Blocks116FMRadio Electronic Building Blocks330 Aerodynamic Three-in-One360Fruit Battery390Ballroom Light450Traffic Lights01Electric Light Electronic Building Blocks3014Hand Shadow Lamp300Hand Crank Power Generation Electronic Building Blocks3023Fun Edition of Electrical Experiments3030Step Electronic Keyboard5011Solar Water Pump Well6006The Secret of the Lock6007Mechanical Exploration
