Wi-Fi. Ellie Rennie

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      Julian Thomas,

      Rowan Wilken, and

      Ellie Rennie

      polity

      Copyright © Julian Thomas, Rowan Wilken, and Ellie Rennie 2021

      The right of Julian Thomas, Rowan Wilken, and Ellie Rennie to be identified as Authors of this Work has been asserted in accordance with the UK Copyright, Designs and Patents Act 1988.

      First published in 2021 by Polity Press

      Polity Press

      65 Bridge Street

      Cambridge CB2 1UR, UK

      Polity Press

      101 Station Landing

      Suite 300

      Medford, MA 02155, USA

      All rights reserved. Except for the quotation of short passages for the purpose of criticism and review, no part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publisher.

      ISBN-13: 978-1-5095-2989-6

      ISBN-13: 978-1-5095-2990-2 (pb)

      A catalogue record for this book is available from the British Library.

      by Fakenham Prepress Solutions, Fakenham, Norfolk NR21 8NL

      The publisher has used its best endeavours to ensure that the URLs for external websites referred to in this book are correct and active at the time of going to press. However, the publisher has no responsibility for the websites and can make no guarantee that a site will remain live or that the content is or will remain appropriate.

      Every effort has been made to trace all copyright holders, but if any have been overlooked the publisher will be pleased to include any necessary credits in any subsequent reprint or edition.

      For further information on Polity, visit our website: politybooks.com

      2.1 Nikola Tesla holding a gas-filled phosphor-coated wireless light bulb circa mid-1896. Source: Tesla Universe.

      2.2 ALOHA terminal control unit, 1971. From Schwartz and Abramson (2009, p. 22).

      2.3 Apple AirPort base station. © Mark Richards. Source: The Computer History Museum.

      4.1 ‘Signal Code of Trampdom’ in the Kendrick Gazette (Kendrick, Idaho), 4 June 1909.

      4.2 Warchalking symbols. Source: Wikimedia Commons

      4.3 ‘Another view of Cantenna II’. Source: Flickr/lungstruck licensed under Creative Commons CC BY-SA 2.0

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