National Geographic Mega Crystal Growing Kit
A kids' science kit for growing six colored crystals in 3-4 days, including a glow-in-the-dark crystal, a light-up display and four real gemstone specimens.

Snap Circuits Jr. teaches the basics of electronics by snapping numbered, color-coded components onto a plastic grid to build working circuits, per the listing. The SC-100 kit includes 30+ snap modules, the snap board and a full-color manual with over 100 projects, such as a flying saucer that launches. No soldering or tools are required. Batteries are required and are not described as included. It's for ages 8 and up.
It's the classic first electronics kit because it works: kids build real circuits in minutes and see lights, sounds and motors respond.
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