Originally Posted by
AllTheNamesWhereTaken
AS told my husband that as long as it emits anything, they won't allow it. Really stupid if you ask me. We spoke to a supervisor who read through the instruction/info manual and even tried it. But still no go, even though it emits water vapor and nothing else.
Ryanair sell these on board:-
http://www.ryanair.com/en/news/gen-en-200909
First time I saw it, it felt like I'd been taken back 20 years. These don't emit anything at all, though.
Neil