[Terrapreta] Do we always reinvent the wheel?

[Greg and April]

Does this process, look familiar?    < smile >

http://en.wikipedia.org/wiki/Karrick_process

Use wood and lower the temperature a bit to increase to level of char, and it might be reduced in size as well.

Greg H.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: /attachments/20080314/773a3ee2/attachment.html