Ravi Karkara @ravikarkara
This lantern runs on sea water. Just two cups of sea water provides enough energy to power it for 45 days - an amazing breakthrough for remote communities. @MichaelEMann @DwightHoward @LawBatra @siddarthpaim @dryadusingh @ParveenKaswan @EricTopol https://t.co/MILOD7jGUv — PolitiTweet.org