We have seen many models of phone charger in our blog, still this is a new model charger comes for iPod and mobile phone. This charger is made with some unique features, which can be used, in a small steam engine to create power to charge the device rather than using a traditional wall sockets and solar panels. This charger has been attached to Lego Technic Motor.
This steam engine is Jensen #75, which has the capability to get the Lego motor to turn. In this device, a 5V regulator has been attached to this, which is home to female USB connector. All you have to do is, just attach your USB chargeable device to the USB connector and get the steam engine moving.