14 sculpting tools

or creative adventures

sting-free friend to bop around town with

Each page is thick and durable with big

Meet your new feathered friend

Structural Engineering: Bridges relaxing hues 14 sculpting toolsCurious kids experiment with strength and stability, building 20 models that demonstrate mechanical physics or structural engineering principles. The 36 page, colorful instruction manual makes it easy to learn about basic structural elements including columns, beams, trusses, plates, arches, shells, and catenary through hands on construction. Experiments explore the forces acting on structural components including tension, compression, shear, and