Carbon Capture: Tiny Blue Bubbles Designed to Help Save the Planet [video]
The scientists did an AMA a couple weeks ago. Check it out here for more info: http:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;science&#x2F;comments&#x2F;2x3sja&#x2F;science_ama_series_im_roger_aines_a_geochemist&#x2F;