ThinkFun 「サーキット・メイズ」76341 配線回路をプログラミングするゲーム 日本語説明書付 8歳~

ThinkFun Circuit Maze - Electric Current Challenge Logic Brain Games and STEM Toys for Kids Age 8 Years Up

ThinkFun Gravity Maze Falling Marble Challenge Logic Brain Game and STEM Toys for Boys and Girls Age 8 Years Up for Kids and Adults

Thinkfun Laser Maze Logic, Logic Challenge & Brain Game - Stem Toys for Kids Age 8 Years Up for Children