"This book formalizes the use of speculative design as a means for more inclusive NPD and promotes management of the design process as a needed skill for future engineers and designers. It provides a novel design methodology of VEDT for engaging vision concepting, through the use of Design Lenses in engaging speculative design practices and offers an implementation framework to support the sustainable adoption and use of future design methods. The 4-D Algorithm for New Product Development promotes inclusivity in design while addressing practical aspects of managing the design process in today's corporate business environment"--