Photography:

Richard Harrington, Emmanuel Etim, Liang Cai, Ian Pullens, Pam Vinal, James Ball, Lisa Robinson, and Mark Weiser

Technical Reviewers:

Phillip Hodgetts, Jason Van Orden, Kristopher Smith, and Lee Gibbons

Contributors:

Jason Van Orden, Paul Vogelzang, Hayden Black, Ray Ortega, and Emmanuel Etim

Focal Press is an imprint of Elsevier

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© 2011 Richard Harrington and Mark Weiser. Published by Elsevier, Inc. All rights reserved.

No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or any information storage and retrieval ...

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