Cassava is very easy to get and cheaper too; a small cassava stems are cut into four parts. with zinc and copper plates stick and then connected with a small cable to the calculators and digital watches. The result? Secondly it lights up and stays accurate!
Cassava can produce electricity because it contains a liquid electrolyte to produce electricity. 'For that I call this simple technology Cassava Batteries'.
I am interest with this articel after reading in internet and various books if apples and oranges can also generate electricity. 'Starting from where I was interested in continuing this invention. I suspect other fruit, even cassava can also generate electricity.