A Delhi schoolgirl, Mahi Malhani, developed TRASHbot, an AI-powered robot to tackle litter. Inspired by a visit to Sundar Nursery, the Class 12 student's invention autonomously collects and sorts ...
String trimmers help maintain clean lines on lawns and keep weeds at bay. We found the best string trimmer for every job and budget. Our editors and experts handpick every product we feature. We may ...
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