rocket stove workshop week op plukrijp 1-2-3-augustus

hi y’all technical wizards of the new world
please join us august 1-2-3-… for a rocket stove creation week
bring your materials
we have plenty of metal also
program=
finishing the deom-mass heater for plukrijp’s workshop
covering it with cob (fun&games&sauna&swimming pool?)
making many small ones for the waarom-niet-camp 14-21 august
making a few big rocket stoves for heating houses
later to be covered in cob
love in unity
frank&co