The ‘Flintstones’ bike that rides you
<p>If it ain’t broke, you probably don’t need to fix it, but a pair of German designers have gone and revamped the bicycle anyway -- an invention that has remained relatively unchanged in over a century.</p>
<p><img src="http://feedads.g.doubleclick.net/~at/Xp35PR4OQFAR1ZN1ezSenDoAz2o/0/di" border="0" ismap="true"></img> (http://feedads.g.doubleclick.net/~at/Xp35PR4OQFAR1ZN1ezSenDoAz2o/0/da)
<img src="http://feedads.g.doubleclick.net/~at/Xp35PR4OQFAR1ZN1ezSenDoAz2o/1/di" border="0" ismap="true"></img> (http://feedads.g.doubleclick.net/~at/Xp35PR4OQFAR1ZN1ezSenDoAz2o/1/da)</p><img src="http://feeds.feedburner.com/~r/foxnews/scitech/~4/JI1fKfJVH5U" height="1" width="1"/>
http://feeds.foxnews.com/~r/foxnews/scitech/~3/JI1fKfJVH5U/