A battery-like device that runs on algae, light, and water can power a microprocessor chip—the brains of a computer—for up to a year, researchers report in a new study. About the size of a AA battery, the new device is built using “common, durable, inexpensive and largely recyclable materials,” they...
Powered a single microchip for six months with the chip just burning cycles for 45 minutes on and 15 minutes off. Further details not provided in article. Probably in the paper if you wanna read that.