Wind is the creative umbrella of Chuan Wang and another group of students of the University of Beijing and Nanjing, which they strive to succeed in creating a tool umbrella wind shifts such a formula.Rain umbrella air barrier and it can rain on its users, about 91 cm.In their plans to create an air umbrella to 3 weight from 500 grams to 850 grams and has a length of between 30 and 50 centimeters, and the tool used by the charging and can be used from 15 to 30 minutes.They are scheduled to end production and promised to launch the device on the market by the end of 2015.
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