Currently only used by people with vertigo, ESV becomes common parlance with the advent on the gravity drive, along with EPVl and EPVr (Earth Politician Vertical, left or right). Grin.
With abandon, Patrick On Sunday, October 8, 2017 at 12:32:11 PM UTC-6, Patrick Moore wrote: > > > What is ESV? > -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at https://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.
