A Question of Technology: Why Do Phone Calls Travel into Space? av Clive Gifford

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<p><b>Uncover the mysteries of electronics in this funny technology series</b><br><br>How does a rock tell the time? How does an electric guitar rock out? And just WHY can''t you use a touchscreen with gloves on? Find out the answers to these questions and much more in this book!<br><br>With an engaging question and answer format, this series draws young readers into the fascinating world of technology. Each spread opens with a simple, quirky question, opening up an exploration of technology and busting some popular myths along the way!<br><br>The lively lay-out is supported by annotated photos and cartoons, making technology fun and accessible for every young reader.<br><br><b>Contents: </b><br>What are electronics?<br>Why won''t touchscreens work with gloves on?<br>Why do some phone calls travel into space?<br>How do electric guitars rock out?<br>How do batteries power electronics on the move?<br>Why''s it hard to hold up a cash machine?<br>How do round camera lenses take rectangular