Think chewing your nails is a bad habit? This Chinese man eats metal nails of up to five centimetres in length, and is apparently in good health.
And nails are not the only odd things he has taken to eating: he has also added tiles, ceramics and glass to his repertoire.
All that accompanies his unappetizing meals is water, as if they were a couple of aspirin.
He has been eating weird inedible objects for over 30 years, after being taught around the age of 17.
Let’s hope we’re never behind him at airport security…
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