Doctor Walt's KeyCreator 4 Workbook uses author Walt Silva's approach to CAD instruction to introduce veteran Cadkey users and novices to the newest KeyCreator release.
Hundreds of illustrations, combined with an easy-reading text style, greatly simplify the learning-task. Fast Bound, 81/2 11 format, 428 pages. Price: $69.95
Conceptual Product Development Inc. 175 Fairfield Ave., Unit 4A West Caldwell, NJ 07006 (973) 364-1120 docwalt.com
Unlike passive products - made of simple carbon springs - the bionic prostheses developed by Revival Bionics are propulsive, equipped with a motor and an artificial Achilles tendon...
Electric drives are a key technology for the performance of machines, robots, and power tools. Download this guide for an introduction to high-quality mechatronic drive systems...
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