Quote Originally Posted by Didi View Post
That ring looks wonderful Dennis. I've been looking at the instructions in the Paul Revere book for a similar ring. As usual it seems straightforward but I suspect the devil is in the detail and I can't for the worth of me work out how to alter the plans/diagrams to make it the right size!
Didi
It is all about understanding the relationship between radius, diameter and pi. I have been called chauvinist and elitist on this forum in my time, but I shall risk the ire of those members who are better at maths than me, to write a simple explanation for next week. Dennis.