Download or read book 'Extra-Ordinary' Ergonomics written by Karl H.E. Kroemer and published by CRC Press. This book was released on 2005-08-12 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small and big persons, disabled and elderly, expectant mothers and children. Everyone will fall into one of these categories at least once in their lifetime. In fact, demographics show that at least two of every five people vary from the norm in height, width, and weight at any given time. Yet customarily, designers design for adults of regular siz