In real trees in nature, that number is usually somewhere between 1.5 and 3, depending on the tree. But in art, it’s all up to the artist and how they depicted their trees.

News Weird News Christmas trees Mum's incredible ‘Grinchmas’ tree is so realistic it's freaking people out A mum created a life-sized Grinch to sit at the top of her Christmas tree by stuffing ...

Much more often, they're totally disturbing. It's similar to Edges2Cats, an AI that was trained using thousands of pictures of cats, letting you transform any drawing into a realistic feline creation.