SEIL backpack by Lee Myung Su uses LED lights to display traffic signals. Simply by controlling the detachable wireless controller, the user can show directional and emergency signals on the back of the backpack.
San Franciscom safer than ever for. Cyclists pedal along Market Street in one of San Francisco's increasing number of protected bicycle lanes. It's one example of the city's dedication to a safe environment for two-wheelers.
But since 2011, possibly prompted by 62-mile, nine-day traffic jams and mutinous U.S. consulates reporting on China's air quality, the Chinese government has made a U-turn in transportation policy, encouraging its citizens to get back in the saddle through bike share programs.