In the last few years, waste-management billionaire Patrick Dovigi has become one of the biggest art collectors on the scene.
The innovation is currently being tested in homes, schools and residential societies.
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 ...
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