Cob Bobcat cob

[Patrick Newberry]

Come on Bob, was you just havin fun???

And what did you build with this Automobile-sized pile of cob??
& How many hours did it take to place.

Pat 


>  I was able to mix an automobile-size pile of cob in less than four hours
> using a bobcat.  I just spun around and around on the material in the street
> (I live on a quieter street).  I feel that the weight of the machine and the
> opposite rotation of the wheels makes for the perfect action to GRIND the cob
> to wrap the clay around every grain of sand.
> 
> Robert Bolman
>