Laser Guided Bike Lane
While there are many reasons riding a bike is beneficial (great exercise, good for the envir... ...ficial (great exercise, good for the environment) bike lanes on the side of city streets can prove hazardous f... ...zardous for motorists and bicyclists alike. A new *st...
https://www.neatorama.com/2011/06/16/laser-guided-bike-lane/
