This science kit mixes in just the right amount of left and right brain activity. You create circuits by drawing them with a special silver pen, an approach that may appeal to kids who prefer a more "creative" approach to electricity than LittleBits' snap-together-with-magnets approach.
The workbook takes you through a variety of projects that create functional ciruits that energize electronic parts that come with the set. The pen uses a non-toxic ink that links together electronic components.
Additional parts and replacement pens are available on-line.