Patterns for over 100 designs using a straightedge, compass, needle and thread. Includes reproducible worksheets, activity directions, and teacher reference gui

Teaching tips for solving math problems through sdudying three different types of activites: designs to color, designs to create, designs to construct.

This multimedia eBook establishes a solid foundation in the essential principles of how signals interact with transmission lines, how the physical design of int

Instructions for 86 great designs (geometric, garden, and other motifs) without complicated starts and stops. Includes helpful suggestions for choosing and comb

This Green Book provides the design engineer with an understanding of the electrical parameters and methods required in designing compact AC and DC lines. Compa