Bacterial fuel cell looks good on paper
By 
Emma Stoye2018-08-20T14:56:00
Electron-generating microbes could provide the ideal power source for flexible, recyclable, paper-based electronics
A paper-based bacterial fuel cell that can generate enough electricity to power a calculator has been developed by US researchers, who say it could form the basis of cheap, flexible batteries or lightweight environmentally friendly power sources in remote areas of the world.