Rear Vision Activity Mirror

On a less contentious note (maybe my lack of riding the past couple weeks has my Irish up, who knows), Bike is reporting on a neat new cyclist rear view mirror that doesn't attach your glasses, helmet, or handlebars. The Rear Vision Activity Mirror attaches to your arm, hand, or wrist! It's an interesting idea that's worth a shot! I wonder if there's a way to get one for folks who weren't at Interbike...

People, not speed.