Found this on youtube

[Barr313]

https://www.youtube.com/watch?v=aHaBH22qozc

A way to dismantle glass bottles.

[JanieD]

Seems like overkill to me! 

My OH has a bottle cutting device that takes 5 mins to cut the neck off a wine bottle (he uses them for slide guitar playing).


Jane

[BeeBeads]

Apparently there's a quick way using string, nail polish remover, and fire.  Looks easy enough but I haven't tried it!

[chas]

Thought it was rather elegant, if you have a lathe. After all, there's only so many turned things you can impose on family and friends...

Chas