Vehicle, Mobility and Transportation Design Dynamic Traffic Cone Roadblock, lighting, reminderlight by Wang Yuhui By considering of low-lighting roads always have more traffic accidents, the team offer you a new way about portable street lamp which also including environmental protection of electricity energy. It solved the problem of the traditional traffic cone can fall down and break easily, and difficult discover from a distance. New corn can be street lamps at night by powered through solar energy panels under LEDS. It is offering more convince at low-lighting roads in the dark night. If there is a traffic accident or work, new cone can catch more attention in automotive, non-motor or pedestrians.