Engino Discovering STEM Mechanics Set – Levers, Linkages & Structures: Building Toys for Kids Ages 9+ (16 Models to Build)

Engino Discovering STEM Mechanics: Levers, Linkages, & Structures focuses on the mechanics of simple machines and the strength of structures. Young mechanics explore first-, second-, and third-class levers, investigate linkages (including parallel motion) to convert and transfer movement, and use a pantograph to scale drawings while preserving proportions. On the structures side, they learn types of forces and loads, bridge types, and how triangulation stiffens frames. Concepts stick through hands-on experiments (e.g., transforming a single-beam bridge into a sturdier double-deck and testing rigidity) and self-check quizzes. Instructions are hybrid with printed instructions for 1 model, plus 16 online 3D builds in kidCAD (3D Viewer) so learners can rotate and zoom each step for error-proof assembly.