When HN users recommended it
1 HN user recommended this in 2025, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2025, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
You can get regolith simulant from Amazon, please do try this at home
https://www.themartiangarden.com/ https://www.amazon.com/Regolith-Simulant-Authentic-Martian-R...