What a mollusc shell and fiber optic cables have in common

Scientists found that the little windows in the heart cockle shells stream more than twice as much useful sunlight into their interiors for their algal tenants than harmful UV radiation.

A heart cockle shell has been found to let in light through a design that resembles fiber optic cables. This could inspire everything from helping coral survive to designing new camera lenses.

(Image credit: Ruiqi Li)



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