Wow, still a fail... Dude, I recommend starting off with something small like a regular 'ol spray and pray. 1 foot x 3" chamber and a 3 foot by 2" barrel.

Stop being a dorkweasel and get your head out of your bum.

Think son, think. If your not capable of conceiving the relative forces for that cannon, then you 'ought not be buildin' her.

Are you allowed to grow your own pumpkins? If you were, I'd decide on a barrel diameter and get a bucket or something slightly smaller in diameter. Cut the bottom out of the bucket and place that over your pumpkin while it grows. That ways, it'll be shaped more like a cylinder as opposed to a well, ...

Wow, I drew up some plans to make a pressure activated mine as well but I haden't had the time to actually make it. I also made some plans for a trip mine too. When I get back to my workshop I'll see what I can do to make one!

Did you seriously put the aluminum in the sodium hydroxide?
I pray to god you didn't. If you did you need to take it out immediatly and get everyone out of your house. Keep all electricity and flames away from it!
hahaha

Theres a couple of things I think you can work out Dragon, (btw I remember you) and I give you my full support. Of the automatic combustion ideas thrown around this site every now and then, yours looks the most promising to me. good luck man

sodium hydroxide? it solves all of my problems.... haha

I like to use a barracuda that has basically been filleted and I throw out chunks of the fillet as bait. I just tie the carcass off the back of the boat with a clamp. You'd be surprised how well that works.

Am I the only one who thinks pressurizing gasoline in any form is a bad idea??

How do you put the image in your signature?? I couldn't find relative information regarding doing such. Help would be appreciated.

Hybrids would be much more fun and you'd get a much bigger 'ooooo' 'ahhhhhh' effect.

Thanks dude! Have you ever done something like for a full desktop image? IIf your willing to try, something with dodge chargers could be cool haha Thanks again for the sig.

Edit- How do you put the picture into your signature on say, Spudfiles?

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Wow, I got one advertising BB'VV" Pictures Lucky me

Personally I think it's just a big joke :wink: Tee-Hee :roll: I was also considering this idea. Perhaps we won't launch it. lol "we" wont launch it. i cought that, it would be funny if I was the one that controlled the worm wouldn't it? although i dont get why the military is not subduing this beca...