Life is just full of coincidences. I was just discussing how my iPhone should be able to replace my passwords last night, and wrote a blog post about my ideal c

Life is just full of coincidences. I was just discussing how my iPhone should be able to replace my passwords last night, and wrote a blog post about my ideal car that is controlled by my phone. My only concern in both of these cases though is what happens when my phone runs out of battery? Nobody seems to have an answer for that.