raining umbrellas!

I peeking out of office window, it was raining and then noticed how people were getting wet inspite of having an umbrella. There was a design flaw in the umbrella and when user holds it from one side of their body, the other side gets wet. A more assymtric type of design was needed.
I just googled 'asymetric umbrella' and looks like someone has already rethought the wheel.

See here: #-Link-Snipped-#