As Delhi-NCR chokes under yet another season of hazardous smog, one innovative Reddit user seems to have found a way to breathe clean air without breaking the bank. In a viral Reddit post titled “I Built My Personal Air Purifier for 2000 INR,” the user detailed how they assembled a working DIY air purifier for just Rs 2,000, stunning the internet with their resourceful desi innovation.

While most people are scrolling through depressing AQI charts and coughing through November, this Redditor took matters into their own hands. They combined a 150mm exhaust fan worth Rs 750, a HEPA filter from Amazon for Rs 1,000 and basic supplies like cardboard and wiring costing Rs 150 to create what looks like a college science project but works shockingly well.

I Built my Personal Air Purifier for 2000

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