There’s always a place for renewable and clean power, be it concept of not. But do you mind if your watch can only tell you time when you blow your smelly mouth towards it? That’s going to be a very smelly watch.

“Hey dude, what time it is?”

“Hold, let me blow my watch!”

Right, that’s going to be very awkward. Designer Julien Moise envisioned a device that’s powered by blown air, displaying the time only when you want to see it. It’s a very good idea, and that your watch will never run out of power, as long as you don’t run out of breath. But if you really do, you still have your trusty iPhone to tell you your time.

SOURCE via Yanko Design