The author claims the method enables researchers in every discipline to develop research tools at low costs following his previous research in open-source hardware published in
Science. These claims have been generally supported by others using the techniques, such as those in the
DIYbio community. While discussing the book in an interview with
3-D Printing Industry, Pearce has claimed to save thousands of dollars in his own lab, and his various studies on the economics of printing lab equipment, such as a
PLOS ONE article on open-source optics have generally found over 90% savings. A study on the use of 3D printing in this context cited this book as also being good for the environment. ==Chapters==