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    Re: Artificial Horizon, was: Working lunars from calculated altitudes.
    From: Jared Sherman
    Date: 2002 Mar 30, 12:51 -0500

    Trevor-
     I believe you can still buy it, but is is expensive, heavy, and toxic. 
    Possibly the cheapest source would be from old blood pressure devices 
    (sphygnometers) that are found on ebay amd the like, or from a "botanica" 
    selling "spiritual" and herbal supplies.
     I'd rather mess with engine oil.
    
    
    

       
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