an end of fine string or dental floss under the ring.
With the other end, begin tightly wrapping the string
around the finger. Ensure that the string is wrapped
evenly and smoothly past the lower knuckle.
the end that was passed under the ring, begin unwrapping
the string in the same direction. The ring should
move over the string as the string is unwrapped.
If the ring cannot be removed, unwrap the string
and go to a hospital emergency department.