Researchers at Future Interfaces Group have found a way to deliver power to wearable devices through the human body. The ...
But there are still some components which are expensive, one of which is a decent quality HD wireless monitor ... The whole including the monitor can be powered from a large USB power bank ...
Follow these steps: Open the Wireless Display app on the laptop you're using as a second monitor ... into a power source.
They're better in every single way, except one big way.