Circuit Blox 395, Circuit Board Building Blocks Classroom Set, 264 Pieces Brush Assortments then press to create a

then press to create a matching soundscape (birds

4 curved bars

Wings open to reveal a 3

who loves Wilbur

Brightly patterned

Circuit Blox 395, Circuit Board Building Blocks Classroom Set, 264 Pieces Brush Assortments then press to create aThis set provides four Circuit Blox 395 kits (CB 0170), all packed into a sturdy storage case for sharing in the classroom. Each kit provides hours of fun and educational play. The colorful building blocks contain electronic components such as a battery module, switches, LEDs, resistors, photo resistor, capacitors, transistor, motor, speaker, IC sound module, amplifier or FM receiver. Each kit builds 395 different 3D circuits that teach STEM and light