Snap Circuits SC-300
http://GivingGoodGuide.com/Snap-Circuits-SC-300
Anyone with even the slightest electronic background will appreciate the value of this toy. As a kid I remember the long frustrating hours of deciphering components from circuit diagrams and soldering them to create projects that were way too much effort. The limited success with these projects, I believe, is the reason I gave up my hobby.
