Cyanobacteria bacteria-type blue-green algae powered a computer for six months when set on the windowsill.

Algae are sealed in a container small in size to power a computer for 6 months. As well small devices can run through these photosynthetic power generators. These power devices will run cheaply in the upcoming years. It’ll run without unsustainable battery materials.

One guy named Christopher Howe made a AA battery out of clear plastic and aluminum small in size. He built it with his colleagues. Inside this, they placed a colony of type cyanobacteria known as blue-green algae.