Introducing The Sada. The Spokeless Hubless Bicycle That Folds To The Size Of An Umbrella...

The evolution of the bicycle continues to be exciting to watch. Now there's Gianluca Sada and his spokeless, hubless bicycle with standard twenty six inch wheels that folds down to the size of an umbrella.
Or a small backpack.
Soon I suppose someone will design a bikeless bicycle that fits in your pocket but perhaps
I'm just being silly. Again.
There's more about the Sada here and Gianluca is looking for funding, who isn't, to develop his working prototype even further...