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0|0|Avoid Bicycle Crashes with a DIY Distance Warning System|Newman|BenjiBubbles@gmail.com|21:07:08|09/26/2011|<center><font size="1" color="#000099" class="f_postedon">Posted on Sep-26-11 at 09:07 PM (Eastern) by 70.119.10.210</font></center><p>Avoid Bicycle Crashes with a DIY Distance Warning System In an effort to make bike riding safer, DIYer Ben Heck builds this proximity sensor for bikes, that warns when you're getting too close to cars or other objects on the road. <P>READ MORE<BR><a href="http://lifehacker.com/5844074/avoid-bicycle-crashes-with-a-diy-distance-warning-system">http://lifehacker.com/5844074/avoid-bicycle-crashes-with-a-diy-distance-warning-system</a><BR>