We have all been there. End of the day or unexpected long conversations with that cousin who's name you don't really remember. Today's smartphones batteries just don't last long enough for a typical work day without a charge. But what if you could charge your phone near a bus stop? Or even better, any block?We have all been there. End of the day or unexpected long conversations with that cousin who's name you don't really remember. Today's smartphones batteries just don't last long enough for a typical work day without a charge. But what if you could charge your phone near a bus stop? Or even better, any block?