Interview with Once TV Mexico, and El Universal (TV channels in Mexico,D.F) had exposure to our Microbial Fuel Cell prototype powered by Calculator and LED.-2012 - https://www.youtube.com/watch?v=A6-GF46d0ok&ab_channel=SathishKumarKamaraj : https://www.youtube.com/watch?v=rkhc76QPV68&ab_channel=SathishKumarKamaraj