Meet Archishman Dey, 8th grader who found incense caused most pollution
Ohio eighth-grader Archishman Dey investigated how everyday household activities affect indoor PM2.5 pollution. Testing an air fryer, candle, humidifier, natural gas and incense, he found incense produced the highest average levels, followed by the air fryer.
Brief by WorldPing · Original reporting by Times of India
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