A Kenyan entrepreneur has created one of the most innovative recycling solutions in the world by turning plastic waste into ultra-strong building bricks. Her startup collects discarded plastic from streets, landfills, and factories, then transforms it into durable construction materials that outperform traditional concrete. • The bricks are made by shredding plastic waste and mixing it with sand, then heating and compressing the mixture into solid blocks. • Laboratory tests show these plastic br

Plastic recycling methods | Invisible World