Red Bee
House Bee
Just came across this on the internet.
For all those vaporizers out there!
http://www.alfranseder.de/Oxamat-Oxalic-acid-evaporation-machine.html
And on You Tube
https://www.youtube.com/watch?v=cAx952TkKdc
For all those vaporizers out there!
http://www.alfranseder.de/Oxamat-Oxalic-acid-evaporation-machine.html
And on You Tube
https://www.youtube.com/watch?v=cAx952TkKdc