@CNN: This Kenyan coffee farmer uses cow manure to power her biogas stove https://t.co/NalTvfynFd https://t.co/e9K4Sh3k12
This Kenyan coffee farmer uses cow manure to power her biogas stove https://t.co/NalTvfynFd pic.twitter.com/e9K4Sh3k12
— CNN (@CNN) July 10, 2018