● With This Circuitry Set From Discovery #Mindblown You Can Build A Working Space Station While Learning About Electric Circuits! All You Need Is This Kit And 8 Aa Batteries (Not Included) To Experience Pure Electric Fun. ●With This Fun Stem Kit You Can Make A Spinning Antenna, Launch A Rocket, And Create A Particle Analyzer. Rearrange The Boards To Organize The Modules In Your Own Way!
