Kenyan students are turning coconut shells and corn kernels into an exhaust filter that reduces particulate matter by 65% without the need for rare earth elements or an ...

Kenyan students turned farm waste into a low-cost exhaust filter, cutting pollution by 65% in a breakthrough for Nairobi’s air quality.
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How to make candle holders from coconut shells

African-style candle holders made from coconut shells are a creative and sustainable way to add some cultural flair to your ...