Wait, you're telling me you just blew air into a camera button and it fixed a whole YEAR of it being mushy? That's wild. I've been babying my old point and shoot for ages thinking the button was just worn out for good, and here I am about to drop money at a repair shop like a chump. So what exactly is happening in there, is it dust or gunk built up that the air just shoves out of the way? Because if that's all it takes I'm about to go blow on every sticky button in my house tonight.