Almost every aspect of our lives has been improved over the last century by really useful devices that have changed the way we groom, cook, move, & work. This book takes you on an intriguing tour of the objects in your life: the paper clip, light bulb, microwave, aerosol can, Thermos flask, refrigerator, zipper, toothbrush, Bic pen, personal stereo, personal computer, Tupperware, & many more. Gadgets, tools, implements, appliances, & odds & ends are all investigated in an accessible, informative & entertaining style that will excite your interest in even the most ordinary object. A fascinating look at the origins & workings of the useful things that are all around us. Color photos. Beautifully designed!