In addition, cost analysis reveals that using boiled potatoes as a source of electricity is about six times more inexpensive than a typical kerosene lamp and about 50 times cheaper than a standard 1.5 volt AA battery.
Does this factor in, the cost of the fuel to burn underneath the pot of water and potato?
celebratedrecluse wrote
Does this factor in, the cost of the fuel to burn underneath the pot of water and potato?