Gray, Leon,  1974- <br/><br/>
How does a touch screen work? / 
Leon Gray. 
 - 1st ed. 
 - New York, NY :  Gareth Stevens Pub.,  2014. 
 - 48 p. :  col. ill ;  29 cm. 
 - High-tech science .
 - High-tech science. .
<br/><br/>Includes bibliographical references (p. 47) and index. 
<br/><br/> Explains what a touch screen is and how it works. 
<br/><br/> 7.5  Follett Library Resources.  3-6  Follett Library Resources. 
<br/><br/><label>ISBN: </label>9781482403893 (lib. bdg.) 9781482403909 (pbk.) 9781489815538 (Follett bdg.) 1482403900 1482403897 1489815538 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Touch screens--Juvenile literature.<br/>Technological innovations--Juvenile literature.<br/>Touch screens.<br/>Technological innovations.<br/>Touch screens.<br/>Technological innovations.<br/>Touch screens.<br/>Human-computer interaction.<br/>User interfaces (Computer systems)
<br/><br/><label>Dewey Class. No.: </label>621.39