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Digital watermarks about packaging material help waste management (

Today, only about 10% of plastic is recycled. Digital watermarks— imperceptible postage stamp-sized codes printed on plastic packaging—can help bridge this gap by carrying information about the packaging material. As plastic waste enters a recycling centre, high-resolution cameras installed at sorting units can easily detect and decode this information and thereby sort the plastic waste more accurately.

Nice way to use Technology for a better planet


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Posted by Andy


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70 Acres, 5 Crore Trees: This Telangana Man Has Built a Forest of his Own (

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