K'NEX STEM Explorations Roller Coaster Building Set Bananagrams See firsthand how your eye

See firsthand how your eye and brain work together to perceive color

The two geared motors bring motion to your robots: Connect the motors to gears

you can easily learn

Make fizzy and

K'NEX STEM Explorations Roller Coaster Building Set Bananagrams See firsthand how your eyeYour child can explore STEM concepts while building a working roller coaster with K'NEX Education STEM Explorations Roller Coaster Building Set! The set will engage and energize middle school children as they boost their understanding of the STEAM (science, technology, engineering, art, and math) concepts associated with a real life amusement park ride. This K'NEX Education Set includes over 500 parts, plus a battery powered motor, allowing a single