The what: https://www.vice.com/en/article/n7nd5x/anarchists-ar | SOS 🆘

The what: https://www.vice.com/en/article/n7nd5x/anarchists-are-building-diy-heaters-to-keep-unhoused-people-warm

The how: https://drive.google.com/file/d/1N-q3Zu6jngpSJdXUoSkWl4YKb26RCvAV/view