The Shell logo, or "Pecten," is one of the world's most recognised symbols. But it wasn't born that way. It was forged through a century of ruthless simplification. Forget "timeless" design—the real ...

This middle lobe (2) has sensory functions, bearing tentacles and in certain cases, for example, Pecten and Spondylus, eyes. The innermost lobe (3) is characteristically muscular. It contains radial ...

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Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.