Tangle toy

 

Code Number: 1A50.75

Demo Title: Curved Surfaces

Condition: Excellent

Principle: 3-D Curves and Tangents

Area of Study: Mechanics

Equipment: 

Tangle® Toy

Procedure:  Tangle® has been used to help describe such things as general 3-D curvatures, localized tangent vectors, and local angular momentum vectors.