Here we are working on the cob finish details of a passively heated and cooled experimental underground natural home at the Permies.com Appropriate Technology Course (now the Permaculture Technology Jamboree) every summer at Paul Wheaton Labs in beautiful Montana. Stay tuned as we share more clips from previous years to give you an idea of what is coming up.
The purposes of the PTJ are:
1) Participants gain hands-on practice in a fully outfitted homestead fabrication and repair shop with tools from welders to sawmills to excavators under the instruction of experienced teachers--think of it as a shop class for homesteaders.
2) The PTJ is a serious research & development forum for DIY low-impact technologies such as Rocket Mass Heaters, Thermal and Photovoltaic Solar, and Local Natural Materials Building. Participants help us push the envelope on what is possible with appropriate technology.
Click below to register or to learn more. Class sizes are limited.
Permaculture Design Course for Scientist and Engineers (June 13-26, 2021)
PDC:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=86658&f=51
Permaculture Technology Jamboree (June 28-July 9, 2021)
PTJ:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=86659&f=51
Both PDC & PTJ
PDC+PTJ:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=155586&f=51
Mix and Match
First half of the PTJ:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=155586&f=51
Second half of the PTJ:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=86659&f=51
PTJ+ SKIP:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=149331&f=51
SKIP:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=149330&f=51
PDC+PTJ+SKIP:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=149332&f=51
Garden Master Course:
https://permies.com/jforum?module=paidTopic&action=buyWithPaypal&topic_id=155586&f=51 
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