What makes a tree a tree? Or rather, why can we recognize trees in even quite abstract depictions when they are so varied in nature? Researchers have found a clue in the branches, and used math to ...
For as long as I can remember, I’ve wanted to learn to draw. And for as long I can remember, I’ve been failing to learn to draw. I just couldn’t get the hang of it; every time I put pencil to paper, ...
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