Topic | Replies | Topic Starter | Last Post | Forum Name | |
---|---|---|---|---|---|
Thermal Conductivity: Un-fired Earth (cob) vs Fired Earth (Fired bricks) | 5 | Michelle Beerli |
Glenn Herbert |
cob | |
Thermal syphoning with Copper tubbing wrapped around Bell/Barrel | 13 | Michelle Beerli |
John C Daley |
rocket mass heaters |