What's exploding is the vaporized oil.  WD-40 is a lightweight petroleum
product.

I'd always heard that you should use hair spray in potato guns.

Karl
.
----- Original Message -----
From: "Terry Kay" <CTONLINE@WEBTV.NET>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Monday, July 09, 2001 6:03 AM
Subject: Re: Window Trim

> Michael,
>
> Really ?
> No propane in the WD-40?
> I wonder what is exploding in my potato cannon, to throw that potato 1/4
> of a mile.
>
> I don't think it's carbon dioxide.
>
>             ______________
>            |[  ] [  ] [ ]\
>            |    |    |    |
>      ~~~ ~||-(())----(())-|
>
> Terry--
> 74 Campmobile- (Clementine)
> 85 GL- (Delilah)
> 86 BMW 325 ES- (Eva)