Waka Waka Light & Power – Rechargable Solar Lamp
After charging for 8 hours, the Waka Waka can emit up to 80 hours of usable light and can charge any smartphone, tablet, or any USB-charged device. This device is providing safety and an extra 3-hours of daily usable light to families in developing countries. Not bad for $39-$79, depending on model.
Does the Waka Waka have a place in your survival kit?