Strange as it may sound, i'd rather activate menu controls by tapping a button or the screen.
Not that I have ever played with anything remotely like that, but it sounds weird to me to bend something like that to control it.
How do you do it with one hand ?
I'll post to let you know what i think about it if i ever have a bendy Nokia device like that before i'm a pile of dust LOL.
It is all very clever, there's no doubt about that.