BoomTrix Dual Challenge

BoomTrix Dual Challenge

ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up: Toy of the Year Award Winner

Snap Circuits Classic SC-300 Electronics Exploration Kit | Over 300 Projects | Full Color Manual Parts | STEM Educational Toy for Kids 8+ 2.3 x 13.6 x 19.3 inches