Invisible umbrella avilable in a year

Chinese students invented an umbrella which will not wet you when closing and opening and it will not turn upside down because of wind guaranteed.

Air Umbrella protects from rain through comprised air. There are two disadvantages of the product: the hold functions through batteries which after some time discharge. Therefore, they need to be discharged.

On the other hand, there is an option that passengers get wet since the hold wets far from you, without paying attention where it will actually end. Smaller version with one charge works for 15 minutes and bigger for 30 minutes.

Students for production of this patent collect funds via social networks. So far they have collected much more than the expected amount for initiating production. Instead of planned 10 thousand dollars, they collected 87 thousand dollars via internet site Kickstarter.

Air Umbrella will be available for sale as of December 2015.