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    Wanna max out monsoon experience? Attend THESE 11 events in Lucknow instead of staying in!

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    9 things you never stop missing after leaving Lucknow

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

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    Lulu Mall Lucknow turns 4, and it’s time for a fabulous celebration

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    Lucknow’s startup story gets stronger as maternal care startup Promom raises ₹30 crore from Fireside Ventures

    THESE 9 iconic Lucknow landmarks no longer exist; their stories still do

    THESE 9 iconic Lucknow landmarks no longer exist; their stories still do

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    After several delays, Lucknow-Kanpur Expressway opens today; toll rates, route & key USPs

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    9 short drives from Lucknow that bring back the magic of rainy days

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    7 Kanpur breakfast places where the day begins with good food

    7 Kanpur breakfast places where the day begins with good food

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    11 iconic cinema halls in Kanpur that defined movie memories for generations

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

    9 Wedding Decorators in Kanpur for the shaadi you’ve been saving on Pinterest

    9 Wedding Decorators in Kanpur for the shaadi you’ve been saving on Pinterest

    After several delays, Lucknow-Kanpur Expressway opens today; toll rates, route & key USPs

    After several delays, Lucknow-Kanpur Expressway opens today; toll rates, route & key USPs

    If Kanpur could pick one, which of THESE 7 areas would rule them all?

    If Kanpur could pick one, which of THESE 7 areas would rule them all?

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    9 Mango-Loaded menus in Kanpur you can’t miss before the season ends

    Monsoon ain’t stopping you: 7 events to hit up in Kanpur this July

    Monsoon ain’t stopping you: 7 events to hit up in Kanpur this July

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    7 tried-and-tested plans to make the most of rainy days in Kanpur

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    Wanna max out monsoon experience? Attend THESE 11 events in Lucknow instead of staying in!

    Wanna max out monsoon experience? Attend THESE 11 events in Lucknow instead of staying in!

    9 things you never stop missing after leaving Lucknow

    9 things you never stop missing after leaving Lucknow

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

    Lulu Mall Lucknow turns 4, and it’s time for a fabulous celebration

    Lulu Mall Lucknow turns 4, and it’s time for a fabulous celebration

    Lucknow’s startup story gets stronger as maternal care startup Promom raises ₹30 crore from Fireside Ventures

    Lucknow’s startup story gets stronger as maternal care startup Promom raises ₹30 crore from Fireside Ventures

    THESE 9 iconic Lucknow landmarks no longer exist; their stories still do

    THESE 9 iconic Lucknow landmarks no longer exist; their stories still do

    After several delays, Lucknow-Kanpur Expressway opens today; toll rates, route & key USPs

    After several delays, Lucknow-Kanpur Expressway opens today; toll rates, route & key USPs

    9 short drives from Lucknow that bring back the magic of rainy days

    9 short drives from Lucknow that bring back the magic of rainy days

    Before malls took over, THESE 11 things were peak in Lucknow

    Before malls took over, THESE 11 things were peak in Lucknow

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    7 Kanpur breakfast places where the day begins with good food

    7 Kanpur breakfast places where the day begins with good food

    11 iconic cinema halls in Kanpur that defined movie memories for generations

    11 iconic cinema halls in Kanpur that defined movie memories for generations

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

    Illegal modifications face strict action, yet motorcycle-jugaad thelas remain a common sight

    9 Wedding Decorators in Kanpur for the shaadi you’ve been saving on Pinterest

    9 Wedding Decorators in Kanpur for the shaadi you’ve been saving on Pinterest

    After several delays, Lucknow-Kanpur Expressway opens today; toll rates, route & key USPs

    After several delays, Lucknow-Kanpur Expressway opens today; toll rates, route & key USPs

    If Kanpur could pick one, which of THESE 7 areas would rule them all?

    If Kanpur could pick one, which of THESE 7 areas would rule them all?

    9 Mango-Loaded menus in Kanpur you can’t miss before the season ends

    9 Mango-Loaded menus in Kanpur you can’t miss before the season ends

    Monsoon ain’t stopping you: 7 events to hit up in Kanpur this July

    Monsoon ain’t stopping you: 7 events to hit up in Kanpur this July

    7 tried-and-tested plans to make the most of rainy days in Kanpur

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This cost-effective air purifier has been developed by Mayank Saxena, a 10th grader from Kanpur

Knocksense Team by Knocksense Team
11.09.2020
in Kanpur
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The sudden rise in pollution clubbed with the deadly spread of coronavirus has led to an increase in the number of respiratory diseases in Kanpur. The lockdown may have been lifted a long while ago but the number of Covid-19 cases is still on a rise.

With the constantly deteriorating AQI, resulting due to the winter smog, pollution, etc, it is only advisable for people to stay indoors as much as possible. In such unprecedented times, Mayank Saxena, a class 10th student from Onkareshwar Saraswati Vidya Niketan Inter College has developed a cost-effective air purifier to fight the air pollution in the city.

A cost effective air purifier

thumbs.dreamstime.com

According to Mayank, the cost of developing this air purifier was just Rs 2,000. The air purifier is also being vouched as a better deal than any other purifier available in the market, in the range of Rupees 10,000-12,000. This utility machine is easy to carry around which makes it a perfect fit for your homes, offices and workstations. The air purifier works on four batteries (9V-12V), which are connected to the solar panel. It uses HC-05 for Bluetooth connectivity.

The air quality of Kanpur is very unhealthy and not everyone can afford expensive air purifiers which is why this invention is a game-changer! This is a convenient and affordable alternative to fight air pollution in the city and given the age of the inventor, it surely deserves praise and all the attention.

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