Submitted by Darren on Thu, 04/16/2015 - 8:33pm Tool Concept Stage: Prototype License: This work is licensed under a Creative Commons Attribution 4.0 International License. Description: Rocket stove designed to make biochar and provide heat for cooking and space heatingAdd new comment Documentation Documentation Wiki: Add new comment Skills Skills: Welding I like this tool up1 user has voted. I built (or modified) this tool up0 users have voted.