Elenco Snap Circuits Pro
Kids can build more than 500 electronic projects in this science kit that safely teach the power of circuitry grids, without any soldering. With over 70 color-coded, real circuit components, Elenco Snap Circuits Pro gives young, budding electronic engineers hands-on learning. Parts snap together on a plastic grid. Easy-to-follow projects grow in complexity, and include making a voice recorder and an FM radio. Requires four AA batteries.