Engineering for Kids: Marble Run Engineering With GraviTrax / Video Game Design With Bloxels
(AM) Marble Run Engineering With GraviTrax Campers master gravity, magnetism, and kinetics as they build marble runs in this popular hands-on (and screen-free) camp! The GraviTrax system allows children of all ages to build fun and dynamic marble runs. Campers start off by following build instructions, progress to build challenges, and ultimately create custom marble...