Does any one have any information on these that they could share with me? Possibly a link to some information? A journal? Anything? Thanks.
Here is a link to the Rotogro web site for those of you who dont know what I am talking about. http://www.rotogro.com/
Here is a link to the Rotogro web site for those of you who dont know what I am talking about. http://www.rotogro.com/