[MCN] rocket mass heaters on sunday at freecycles

[paul wheaton]

I will give a presentation about an hour long starting at noon.  And
then we can do a big Q&A.  Bob said something about providing some
snacks!

Clean, earth healing heat!  It can even be done for free!

https://permies.com/t/362586/Paul-Wheaton-Free-Cycles-Missoula

We can also talk about this

https://permies.com/heat

Free!  You don't even need to give up your email address to attend.
Just show up or don't!