http://www.dezeen.com/2013/08/28/floatastic-by-qastic/

A different way of creating a structure - by stopping an inflatable roof floating away...

http://floatastic.com/

I love this upside down thinking - it's brilliant! To have a roof that suspends itself - to the point of drifting away is great.

http://designyoutrust.com/architecture/floatastic-pavilion-by-qastic-lab/

Designed by Qastic Labs - http://www.qastic.com/

Looking at some of the images on their website- there is quite a deal of scientific and architectural thinking in the way that it may move in the wind/weather etc. Probably wouldn't be too good in the rain either!