variable pointed to by val. An error is returned in case there is no
content: string | null;
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sys.stdout.write(u"\u001b[1000D") # Move all the way left again
Although certain plastics are technically reusable, most are discarded after one use. An analysis published in Nature estimates that about 60% of plastics are single use, and only 10% are recycled. Plastic production has climbed from 2 million tonnes in 1950 to 475 million tonnes by 2022, roughly equivalent to the weight of 250 million cars.