Arvind upadhyay

Meet Kevin Sun, the 17-year-old Massachusetts student who built a dissolvable wireless tag to help recycling plants sort plastic

Kevin Sun, the 17-year-old Massachusetts student (Image Credit: Society For Science) At just 17, Kevin Sun of Andover, Massachusetts, has developed a technology that could address one of the biggest challenges in plastic recycling: sorting different types of plastic accurately. Sun created a dissolvable radio-frequency tag that works like a wireless barcode, allowing plastic materials…

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RRB JE CEN 04/2026 recruitment 2026 begins for 3,993 posts; check eligibility, fees, details and direct link

RRB JE CEN 04/2026: Apply for 3,993 vacancies, check RRB-wise posts and eligibility RRB JE recruitment 2026: The Railway Recruitment Board (RRB) has opened the online application process for Junior Engineer (JE) recruitment under CEN 04/2026. Eligible candidates can apply for 3,993 vacancies from August 14, 2026, to September 13, 2026, through the prescribed RRB…

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PM Modi says 7-8 plants coming up; stresses self-reliance in chips

PM Modi noted that semiconductor chips have become indispensable across sectors. Prime Minister Narendra Modi on Saturday said India has started production at three semiconductor manufacturing plants, adding that another seven to eight facilities are expected to become operational in the coming years.Speaking from the ramparts of the Red Fort during the 80th Independence Day…

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Indian-origin man rejected for H-1B visa three times compiled 700 pages of evidence and spent $13,000 to secure another way to stay in US

Since the onset of the second Trump administration, the H-1B visa has transformed from a government document into a coveted goal. From applying to the lottery numerous times to hoping for other visas and even planning to switch countries, people have done all things imaginable to be able to extend their stay in the United…

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