id author title date pages extension mime words sentence flesch summary cache txt xw42n586h2n Yifan Wang An Industrial Design Proposal Responding to Unmet Transportation Needs in the United States 2015 .txt text/plain 285 14 46 These extremely limited choices of supplemental transportation has exacerbated public's perception about personal safety and security concerning two-wheelers, and statistical evidence supports the fact that two-wheeled supplemental transportation can be unsafe. Thus a more reliable, sustainable, efficient and affordable means of supplemental transportation, residing between the car and the motor scooter, could provide a solution. cache/xw42n586h2n.txt txt/xw42n586h2n.txt