Hand crank-powered flashlights and radios for weather emergencies are nothing new, but what about when your smartphone dies in the middle of the day? That's just as dire an emergency, and it's inspired the creation of this smartphone case with a built-in backup battery and pop-up crank that can, at least in theory, keep your phone powered for as long as you're alive to use it.
from Gizmodo http://ift.tt/1LqnzMJ
via Gizmodo
Nincsenek megjegyzések:
Megjegyzés küldése