Generation of Electricity from Kitchen Waste Working Model

This working model will show how electricity can be produced from kitchen waste. For this we need biodegradable waste like Tomato, Onion, Leaf, Potato etc, as we know all these are biodegradable waste. This model contains a wooden base, a beaker, voltmeter, zinc plate, copper plate, Just put the kitchen waste and water in the beaker and just switch on the button, therefore electricity will start to generate which you can see in the voltmeter.