A look around any supermarket and one thing will be hard to miss: plastic. Every item small or big, from perishables to ones with a long shelf life is packed in plastic. Even the ones that have a covering of their own, say, oranges are needlessly packaged. The fruit is even peeled, kept on a delicate foam tray, and sealed with a plastic sheet. Apples are individually wrapped in comfortable cushions made of plastic. Gourds are packed in cling films. It’s almost as if humans think that their artificial packaging, which is wreaking havoc on the planet, is better than that of nature...