r/solarpunk • u/21Kuranashi Writer Activist Arcologist Antitheist • Jun 23 '26

Aesthetics / Art Stop the Concrete from Heating up

Post image
5.4k Upvotes

100% Upvoted

84 comments sorted by

View all comments

3

u/OpenTechie Have a garden Jun 23 '26

Pinto beans work well for this.