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barcodiscount taiwan

Taiwan Students Develop Colour-Changing Discount Labels To Fight Food Waste

3 Mins Read A group of students from the National Taipei University of Technology have developed a new labelling system that could help slash food waste from supermarkets. Their idea, called Barcodiscount, involves automatically colour-changing stickers that indicate the percentage discounted off the product as it gets closer to the expiration date. Recently winning the national runners-up prize […]