It's time to spark an interest in electronics with this snap together circuit set! First, place electronic blocks onto the plastic grid to build circuits that demonstrate LEDs, fiber optics, infrared detectors, strobe lights and more! Then, connect the circuit to any MP3 or iPod and watch the lights dance to the beat of the music! This interactive engineering tool includes more than 55 durable parts and a full-color assembly manual with step-by-step instructions for over 175 projects. Discover the power of electricity and SEE your music while you hear it. Integrate different types of music and rearrange the circuitry
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