France is coating windows with crushed chalk as brutal heat pushes a low-cost cooling fix
- Posted on August 9, 2026
- By Bing News
- 0 Views
- 1 min read
In brief
Generating AI summary…
France is coating windows with crushed chalk as brutal heat pushes a low-cost cooling fix
Popularity is exploding for this hack — some reports said retailers were even running out of the product.
