Check out this cool concept for bikes: Contrail. Basically you attach their device and ride around, leaving a colorful trail of (non-toxic) chalk. It makes biking more interesting and fun while also allowing the trail to act as a guide so people don’t get lost if you’re in a large group of different skill levels. Pretty cool!
Contrail: bicycle advocacy in fun colors
laelene Post in photo blog,Tags: interesting, observation, opportunity green, pictures, product
27
April
2011
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