Can you not just drink from the one you can get in and out, and swap them over when that one's empty? Or do have one for water and one for energy drink or something?
Can you not just drink from the one you can get in and out, and swap them over when that one's empty? Or do have one for water and one for energy drink or something?
Last edited by hilldweller; 04-20-2009 at 11:53 PM.