Tech
Motorola cranks out phone power
Motorola takes a step backward to find a new way to extend cell phone battery life: windup. Freecharge will allow cell phone users to extend their talk time by 5 minutes with 45 seconds of cranking.
Motorola takes a step backward to find a new way to extend cell phone battery life: windup. Freecharge will allow cell phone users to extend their talk time by 5 minutes with 45 seconds of cranking.