Georgia Tech professor says seashells hold key to better recycled plastic

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Only about 10% of plastic produced annually is recycled, with most ending up in landfills.

Scientists mimicked the strong, layered structure of seashells to create a more reliable and consistent recycled plastic composite.

This new method could make recycled plastic products cheaper for consumers and reduce landfill waste.

Georgia Institute of Technology researchers are looking into how best to make recycled plastic more durable and keep it out of landfills. One avenue of research could involve a common item that barefoot beach walkers regularly encounter − seashells − as a source of inspiration.

“We are all aware that plastics are a huge issue for the environment,” said Christos Athanasiou, an assistant professor at the Daniel Guggenheim School of Aerospace Engin