The same group that has supplied windup radios to 150,000 of the poorest homes in Africa is developing prototypes of a charging station for household lamps that it hopes will improve the quality of life for many. (BBC)
The same group that has supplied windup radios to 150,000 of the poorest homes in Africa is developing prototypes of a charging station for household lamps that it hopes will improve the quality of life for many. (BBC)