Using a homemade barrel tort I turn hardwood sticks into charcoal suitable for cleaning water, air or making biochar. Making fully activated carbon: https://youtu.be/GNKeps6pIao Help me make videos by donating here: https://www.patreon.com/CodysLab Follow me on Facebook: https://www.facebook.com/codydonreeder SubReddit: https://www.reddit.com/r/codyslab/ Twitter: https://twitter.com/CodysLab