littleBits consists of tiny circuit-boards with simple, unique functions engineered to snap together with magnets. No soldering, no wiring, no programming, just snap and play. Each bit has a simple, unique function (light, sound, sensors, buttons, thresholds, pulse, motors, etc), and modules snap to make larger circuits. Just as LEGOs™ allow you to create complex structures with very little engineering knowledge, littleBits are small, simple, intuitive, blocks that make creating with sophisticated electronics a matter of snapping small magnets together.