The Good News Podcast The Good News Podcast

Sweating Paint 💧🎨, Repeat

Jul 18, 2026 · 3m

Summary

Host Neil discusses a breakthrough in sustainable building materials, focusing on a new porous paint developed by scientists in Singapore. This cement-based coating absorbs moisture from humid air and releases it to passively cool structures, mimicking human sweating. The innovation aims to reduce air conditioning electricity use by 30-40% in tropical climates. This episode highlights how adaptive technologies like sweating paint help mitigate global warming effects.

Topics discussed

Introduction to the Good News Podcast The recurring theme of paint and climate change Previous episodes on reflective and super black paint New sweat-absorbing paint for humid climates The necessity of passive cooling globally Science behind the porous cement-based paint Conclusion and sign-off
Listen ad-free on Castria