[AZLiberty]

Wow, 170 lbs of grounds for one gallon of fuel?! Yikes!

I wonder how much energy it takes to convert 170 lbs of coffee grounds into a gallon of fuel?

And that "tiny house" looks suspiciously like an upscale trailer home -- without the aerodynamics.

[JockoManning]

Don't know how much fuel is used. I suspect a lot of it is a process maybe somewhat akin to composting. Not really sure. I'm ignorant on all that.

BTW, more gleanings of QQQQ RELATED TOPICS as I roam youtube:

GREG HUNTER INTERVIEWS DANE WIGINGTON--CLIMATE ENGINEERING--the SINGLE GREATEST THREAT SHORT OF NUCLEAR CATACLYSM

https://www.youtube.com/watch?v=G6JVK7lmP7E

GREG HUNTER 20 NOV 2018