COVID-19 Disinfection Using Plasma! Reality Or Fiction?

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Plasma technology is pretty cutting-edge when it comes to air filtration, but it's being increasingly used in consumer tech devices. The basic idea behind them is that they ionise the air around and hence impart a charge to air molecules, causing them to react and become heavy and fall down. But does it make sense to invest thousands of rupees into such devices? Find out in this episode of Tech Against COVID.