Wait… you mean humans have developed some sort of technology that can get to the top of a wall? Why… to do that, you’d need to put a bunch of horizontal pieces of wood between two vertical pieces of wood and somehow stick them all together!
Scientists are scouring garbage sites around the world for bacteria, fungi and even insects that harbor enzymes that could be harnessed for breaking down various polymers. It’s early days, but if the efforts can be efficiently scaled-up, such biological recycling could put a dent in the plastic waste problem.
knowablemagazine.org
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