Project Fortaleza Idea

I was watching tech videos on YouTube on a daily basis, then I stumbled upon this :

Then I thought this would be great for Project Fortaleza. Like a mouse for a computer , and a click wheel for an iPod, a great "interactor" or "cursor". This is suitable and very useful for games , like those mainstream ones like "Fruit Ninja" or "Angry Birds". Also great to interact with augmented reality objects.

↓Let me know what you think below ↓