All videos

This Kenyan entrepreneur makes paving slabs out of plastic waste

Nzambi Matee says her bricks are stronger, lighter and cheaper than concrete

Topics:
Sustainable Development
Share:
World Economic Forum logo

Forum Stories newsletter

Bringing you weekly curated insights and analysis on the global issues that matter.

Subscribe today

More on Sustainable Development
See all

Capital isn’t flowing to food systems. Coordinated action can make this happen

Aurora Matteini and Tania Strauss

June 22, 2026

How green trade is becoming the next engine of resilient growth for China

About us

Engage with us

Quick links

Language editions

Privacy Policy & Terms of Service

Sitemap

© 2026 World Economic Forum