Talk:Water/@comment-31704892-20170409205144

I'm not sure whether this is fitting here so I won't make the edit yet:

Any material that is liquid at room temperature and normal air pressure? Do we state specific air pressure, give a different descriptive word, or not mention air pressure at all?

Or can he control anything liquid, regardless of what it is in normal conditions? (Can he control molten metal/liquid nitrogen/etc.?)