for some reason I love the idea of these devices. Obviously the use is now trumped by an always connected phone but i'm thinking of uses where the internet isn

for some reason I love the idea of these devices. Obviously the use is now trumped by an always connected phone but i'm thinking of uses where the internet isn't always available. Something like this could come in handy if you kept it in your glove box in your car and it was good at keeping a charge for lengthy periods of time.