Here is what we have, so far as I can tell.
TPR's technology was theorized by JR, Nigel Caddock and Sean Hunter and then implemented & BETA tested in
1995-1996 by both Sean & Nigel. By 1999, TPR technology was being used by at least Steve Childers and in
2002 to 2003, Steve Childers introduces
Gap Return Technology to the Tangential Pond Return Technology. I knew Steve was responsible for at least on of these returns!
On the topic of TPR and GPR technology. Is this technology, in 2008, considered mainstream yet? Should it be and at what point do you think it might be?
For the record would it be safe to say,
"I can plug these dates into the format of questions listed above?"
The Pond Digger