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Pedestrian Assist Sign / Help the old cross road

Pedestrian Assist Sign

Generally, the old where to look when cross the road?
It’s too difficult that the old watch pedestrain sign while walking through the road.
They are getting older and are degraded in all aspects of their actions.
They are afraid of falling, so always watch their feet and bent over to walk.
It is impossible for them to look up the trattic sign and keep walking well.

University

China University of Technology

China University of Technology
Taipei, Taiwan

Cheng-Yu Sun,
China University of Technology