As you can see, people who need their cell phone during dire situations can remain social if they need. Using a small piece of lumber, you can tie a motorized screwdriver to create the bulk of the generator. Wrap them together with string to provide leverage and add a spatula taped to the end of the screwdriver to create the crank. Aluminum foil promotes the connection from the cranked electric screwdriver to a cell phone charger so you can maintain a charge. Source: The Preppers List of Safety Survival Hacks
