|
|
|
|
Pedal power to recharge light in Rwanda | Global ideas |
|
Data: 13/05/2012 08:03   - By: bambarw   - 930 Views   - Kategoria: Various
Rural Rwandan households usually rely on dangerous and unhealthy kerosene lamps for illumination. Now one project has come up with an innovative ...
|
|
Comments... |
|
Related videos... |
|
|
|
|
|
|
|