[quote=@Host]
<Snipped quote by CuttleFish>

What about without the tanks? You need a way to pressurize.
[/quote]

I'm 99% sure I wouldn't be able to do it without the tanks because:
1. How could I get the air in their, well I could probably use an air compressor into the storage space, but that brings another problem
2. How can I keep the air in there and get the air into my mouth without it getting wasted, which is where the problem shows.