No, I didn't go to Woodstock. BUT:
OK this has very little to do with Calypso. BUT I think you also know that I constantly look for what I call "Convergent Coils". I only pay attention when there are 3 coils that converge these days. And I have just had one. Three different "things" that all converged this past week. AND there is sufficient connection to Calypso to put this post here, but to not have a dedicated "page" to it. So this is it folks. This PDF (with the appropriate links embedded) will connect you to the three different coils.
Let me give you a "teaser" here: