# Acknowledgements

Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence

Cover image: Norlando Pobre in Flickr made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material within this product

© 2003 IEEE. Reprinted, with permission, from Shepherd, D., 'Networked Microsensors and the End of the World As We Know IT', IEEE Technology and Society Magazine

Figure 22 © 2006 Google

Figure 23 © 2006 Google

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