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This 3M emergency survial umbrella is made of new kind of waterproofing durable material.It had double skin construction.It can be blowed if the area is flooding.The umbrella fabric can become a mini buoy and the handle is a folded oar.It can help you get away from the deluge rapidly!If you walking in the dusky and rainy night,it is your flashlight.It has a HB flashlight on the handle.So it can illumunate the road and help you cross the road saftly!
CHINA
GangDong PolytechincNormal University of Technology
Guangzhou, China
Li Yan
CHINA
GangDong PolytechincNormal University of Technology
Guangzhou, China
HengChong Lu