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From 1st to 7th of April there will be a Solarpunk unconference in the Commons Hub located in the Austrian Alps. More information: https://gqcca.notion.site/Solarpunk-NOW-59b0645dafb248afbc1c7bd6f89dd2d1

BattleMeshV15 [2023] - Wireless Battle of the Mesh @ Calafou (Barcelona, Spain) / 8th to 14th of May
The Battlemesh v15 will be hosted by the fabulous Calafou / colonia ecoindustrial postcapitalista members in Barcelona, Europe The community voted for this year's edition to take place from Monday 2023-05-08 to Sunday 2023-05-14. The Calafou compound is very spacious and offers plenty of room for hacking, workshops, socializing, building test beds and more!







Quite useful for self-registrations on a LDAP auth system. There is a branch that requires secret invite codes as well.

Defenders of Earth Unite 🦝🦊🦇
![](https://lemmy.ml/pictrs/image/22e98df5-5626-4694-a2ca-ae926283f63b.png) ![](https://lemmy.ml/pictrs/image/32707bec-7bf9-4503-91c1-96e7695a3dce.png) ![](https://lemmy.ml/pictrs/image/c66c3260-cad4-4c6c-8cd6-950870bcb7b8.png) by [Airidescence](https://kolektiva.social/@airidescence/109724417067934850)

Cruel optimism (and lazy pessimism)
I think this also belongs here.




Invisible Solar is a new PV technology that take on the appearance of any building material. Each Invisible Solar module is more than a photovoltaic panel, it also is an active architectural element with various functionality.