<p>A new lightweight model of plane seat, developed by French engineers, could save airlines millions in fuel costs. The Expliseat innovation is due to take its maiden voyage with Air Méditerranée in the coming days. Also today: why it's goodbye to Arthur's Day for Guinness.</p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
