Streetlight powered by algae absorbs CO2 from the air
Prototypes are being tested but Pierre reports that one lamp can take 1 ton of CO2 out of the atmosphere per year. Apparently this is as much as an average tree absorbs during a life-time of approximately 150 years.
Super interesting project which highlights just one of the innovations you can do with algae.
Follow the company Fermenting @ www.fermentalg.com