Needles turn rain into electricity
Researchers improved rain-powered generators by using needle-shaped electrodes that quickly shed water and boost electrical output.
Tag: Electricity
Brewing sustainable power from used coffee grounds
Researchers developed a fully biodegradable energy-harvesting device that uses spent coffee grounds to transform motion into electricity.
Bacteria with nanowires can electrocute metals instead of breathe
All life on Earth has to respire. For us this means inhaling oxygen to fuel our metabolism and exhaling waste gases like carbon dioxide.…