Colossal Elevator Marble Run Engineering Set, 400 Pc.
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$114.99
Color
Black
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Description
Description: Develops engineering design, scientific reasoning, and spatial problem solving through hands on construction of complex marble pathways and mechanical systems. Learners explore gravity, motion, speed, cause and effect, sequencin...