The solar mobile charger harnesses free energy from the sun and uses it to charge mobile phones. The charger can be used during the day when there is sunshine but also comes with batteries to store the power for use at night.
This device makes mobile telephony truly mobile. If you are in the middle of nowhere and there is no way to charge you phone and it is at night, all you need do is wind the handle and you have all the power to keep you talking. This portable device definitely makes life better and [...]
The dynamo radio is powered by winding technology and all you need do is turn the handle and you have music and information for your ears. This radio does away with the need for batteries meaning its cost saving. Again it is not a matter of sunshine or not, you can listen to this radio [...]
