Crank up the power on the iPhone 6 and 6s

The case integrates a tiny generator to provide up to an hour of power for the iPhone 6/6s with just five minutes of cranking. — Ampware

Harness the power of a tiny hand-cranked generator to charge up your iPhone.

Hand-cranked generators have been around for awhile but they have been mostly popular in products like portable radios and torchlights in countries which are more disaster prone than ours.