Doughnuts–alternative fuel for your next vacation?
<p><span class="inline inline-left"><img src="http://www.energybulletin.net/sites/default/files/images/doughnutbike-300x221.thumbnail.jpg" alt="" title="" class="image image-thumbnail" width="100" height="74" /></span>Subscribe to a magazine such as Adventure Cycling or Google your way to any of hundreds of bicycle travel blogs and you will quickly learn that average people do travel by bicycle . . . all the time. And it’s not surprising. Cycling is more efficient than any other method of travel.</p>
<div class="image-clear"></div><p><a href="http://www.energybulletin.net/stories/2012-06-18/doughnuts%E2%80%93alternative-fuel-your-next-vacation">read more</a></p>