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Val Young on X: "Lego Marble Run STEM! Such an engaging activity - creating dead ends, jumps and hidden sections added challenge. The ideating, editing and improving really pushed the children's critical
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JIXIn Marble Run Building Blocks Compatible with LEGO DUPLO/3-IN-1 Multiplayer/Gear Handle Fun Marble Maze Blocks Building Toy Set/164 PCS Classic Bricks/Gift Kids Toys for Boys/Girls Age 3 4 5 6 7 8+,
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