@[email protected] to [email protected] • 1 year agoHow do you envision a postal system in a solarpunk world, both on a small scale and larger one?message-square27fedilinkarrow-up131arrow-down11
arrow-up130arrow-down1message-squareHow do you envision a postal system in a solarpunk world, both on a small scale and larger one?@[email protected] to [email protected] • 1 year agomessage-square27fedilink
Pneumatic tubes