Thin speaker offers ‘crisp sound’
pimg src="http://newsimg.bbc.co.uk/media/images/45623000/jpg/_45623366_speakersbody.jpg" align="left" width="226" height="282" alt="Steve Couchman and the flat, flexible loudspeaker" border="0" vspace="4" hspace="4"/pp class="first"b Anyone who has struggled to understand speaker announcements at train stations will be heartened by work initially done at Warwick University in the UK./bp Engineers claim their new ultra-thin speakers, as well as looking ...