[torgoguys]

Yeah, kinda my thought too. Pretty much everything they cite as advantageous with the design also has drawbacks that the traditional umbrella doesn't. Here are some advantages they demonstrate and where that "advantage" leads to other possible issues:

Getting in an out of a car, staying dry. A) not as big of a problem as they show, but also B) if could do similar bad acting of me getting out of a car trying to open up the kazbrella and being annoyed that in poking the umbrella out of the car I got the supposed-to-be-dry-side wet and now it's dripping on me.

Won't drip water inside? No, it won't if you hold it upside down. But now you're carrying a pool of water with you. Careful opening it. And the umbrella will be even worse at drying in tight quarters when you can't open it up.

Dry side is on outside so it doesn't get things wet. They show somebody placing it on seating. Yep, now that pool of water is spilling in some direction. Also, if you do have the umbrella outside and it suddenly starts to rain, the side that's supposed to remain dry is the one getting wet until you get the thing opened up.

It was probably a fun project to design, but I don't think it's as useful as they want you to think it is.