Wanting to investigate possible ways to repurpose this material, [Rehaan33] built a rig to create bricks out of waste plastic for a school project. The aim of the project is to take waste plastic ...

Then she developed machinery to churn out the sand-plastic paste and stamp it into sturdy paving bricks. Her company Gjenge Makers gets most of their plastic free from factories that would ...

A company is turning plastic trash into cheap, easy-to-assemble building materials. It's helping build schools in Ivory Coast and increasing pay for waste collectors. More from World Wide Waste A ...