Sometimes when you’re on the go, electric outlets are either impossible to find or rarely available. Moreover, it’s dreadfully inconvenient to have to plug in when you could be moving, all because your power-hungry smartphone has a battery that lasts what seems like minutes. Enter mobile power packs, such as the Choiix Power Fort battery pack. It’s a small black box which has two purposes: charge your small electronics and double as a flashlight. ThinkComputers has the review.