This series demonstrates how certain
technologies have evolved, transforming life at home, work and
school; each volume focuses on a particular invention or device,
enabling readers to learn about the device's development, how it
works, and its impact.
this exciting new title for the Tech 360 series, author Jenny MacKay
takes readers on a wild ride through the history, design
fundamentals, and scientific principles behind roller coasters.
Readers will learn how gravity and physical forces create the fun;
full-colour photographs, intriguing illustrations, visual timelines,
and fascinating sidebars and fact boxes complement the text and hold
reader interest, while ancillary materials such as bibliographies
and a subject index help users target their research.