National
NTU and South Korean researchers create eco-friendly pollen sponge to tackle oil spills
April 07, 2021 6:57 PMThe team took three years to develop the sponge, which is affordable, biodegradable and reusable.

April 07, 2021 6:57 PM
The team took three years to develop the sponge, which is affordable, biodegradable and reusable.
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