Respect The Spindle

Enjoying a resurgence in popularity thanks to the current trend of DIY crafts, the hand spindle remains one of the most productive, versatile, and convenient tools for creating stunning fiber arts from home, as this beautifully illustrated guide from a veteran spinner and spindle aficionado demonstrates. With step-by-step instructions, this essential manual details the basic steps of spinning and then advances to the more complicated spinning wheel, showing how to use the spindle to make specific types of yarn, explaining traditional spindle spinning techniques, and detailing five simple projects designed to instill confidence in creating a variety of yarns with this simple tool. Combining fascinating historical narratives, traditions, and cultures from around the globe with vivid photography, this all-encompassing tour of the spindle also boasts easy-to-follow, contemporary techniques and styles that affirm the tool's enduring legacy.

This book provides a basis by which instruments and transducers can be selected, assembled and integrated with a computer to measure and control physical processes in an accurate and predictable manner. It consists of two parts, the first of which lays the theoretical foundation for the second. First the Fourier analysis of signals are summarized. Then, from a systems point of view, the following chapters introduce the important aspects of filters, amplifiers and analog-to-digital converters. The second half of the book first discusses in depth the importance of the timing of the computer with its instruments, transducers and actuators. It then summarizes the physical and functional aspects of transducers and actuators and gives numerous detailed examples of how they can be integrated into computer controlled experiments and processes.