Birth Control
<p><b><i>'Remote control' contraceptive chip available 'by 2018' </i></b>by Dave Lee (7 July 2014)
<a href="http://www.bbc.com/news/technology-28193720">http://www.bbc.com/news/technology-28193720</a>
"The project has been backed by Bill Gates, and will be submitted for pre-clinical testing in the US next year - and possibly go on sale by 2018."</p>