Main content

Manta rays inspire new device to filter microplastics
Wastewater treatment plants release microplastics into the environment, where they accumulate and pose a threat to wildlife. But by studying the way a manta ray feeds on plankton, scientists have designed a filtration system that captures the tiny fragments without getting clogged.
Voice: Patrick Aryee
Digital producers: Christopher Brooks and Jennifer Green
Animator: Jules Bartl
With thanks to Prof Misty Paig-Tran, California State University, Fullerton
Image: Manta ray illustration, Credit: 成人快手/Jules Bartl.
Duration:
This clip is from
Featured in...
Watch: World Service videos—成人快手 World Service special collections
A snapshot of great experiences, solutions and situations
More clips from 30 Animals That Made Us Smarter
-
How have bats inspired a flying robot?
Duration: 01:18