Re: [PSUBS-MAILIST] Blowing ballast (was: question about general design?)

[SFreihof@aol.com]

In a message dated 8/12/01 7:16:34 PM Eastern Daylight Time, tydes@shreve.net 
writes:

<< Michael,
   Why don't you just go down to your local dive shop and tell them what you
 are wanting to do.  Tell them of your medical condition and that since you
 can't dive, that you are wanting to experiment with designing a submarine. >>

Another option is to head to your local welding supply.  You can get 
industrial type tanks with compressed air.  

Stan
Ft. Lauderdale