IISc antimicrobial air filter: Green tea AC tech reaches Taj Palace; startup AIRTH scales it up

Researchers at IISc created an antimicrobial air-filtration technology to improve indoor air quality during Covid-19. This ...
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How Many of These Classic TV Jingles Can You Still Sing?

From Oscar Mayer to Wendy's, these classic TV jingles and catchy commercial slogans are still stuck in our heads decades ...