Google Maps on Android has a new feature that will give you turn-by-turn directions when you're riding a bike. But here's the thing: unless you have a phone with the loudest speaker ever, you have to wear headphones. That sounds very unsafe! Our own Chris Mascari said he wears headphones when he rides a bike, but he's an idiot, and might be an exception. What about you? Would you wear headphones while riding just for this feature?