[Stoves] The PROTOS Plant Oil Cooker

[David G. LeVine]

>I also have not heard of castor oil binding itself to metals. I used 
>castor oil fuels in model aircraft engines when I was a kid and had 
>no such problems, nor drained any engines after each flight.

Actually, looking at http://www.georgiacombat.com/CASTOR_OIL.htm I 
found the quote:"Castor oil has other unique properties. It is highly 
polar and has a great affinity for metal surfaces."

I guess that the question of "bonding" is relative.

David G. LeVine
Nashua, NH  03060