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Tesco's Laser-Etched Avocados to Save on Packaging Waste - Core77
(www.core77.com)
Technology for a Solar-Punk future.
Airships and hydroponic farms...
Yes, the label is plastic or paper, but you'll have 1 label (reusable) for 50 or however many fruits fit into the basket in shop instead of having every single one labeled.
That's exactly how it works.