<http://schema.org/about>
"Safe cycling is a huge part of transitioning to a bike-friendly world, and that means great ideas for lighting and road safety products that don't weigh down the cyclist. The Signal Lock LED bike lock/light is a perfect example"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/bikes/smart-safety-design-turns-bike-lock-into-hazard-light.html>