Some are calling this the future of interfaces. As a designer, I'm curious as to how you would prototype these interactions. Are there tools out there that could do this? Seems to me you need to have out of this world design and development skills to bring this from idea to app.
I really can't immagine that hidden non-standard gestures ever becoming the future of interfaces. Its beautiful, but wtf how am I supposed to remember how to use it?
Once you think of the concept, it's pretty easy to make some demos to get an idea of how they would feel. I use Flash with a mix of keyframe animations and actionscripted animations and interactions. Sure, you can only really us it in the browser, but it still lets you try out the concept. Also great for demoing to developers (assuming that's how your company is structured).
