Combustion cannon = explosive?

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SpudBlaster15
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Wed Jul 11, 2007 2:07 am

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frankrede
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Wed Jul 11, 2007 2:22 am

Tell them that it doesn't explode and it insteads creates a chemical change and the propane turns into hot gas.
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SpudBlaster15
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Wed Jul 11, 2007 2:54 am

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Gepard
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Wed Jul 11, 2007 5:02 am

Sorry are you trying to convince your parents that a combustion and/or hybrid isn't an bomb/explosive? Of course it is - It is just a controlled(hopefully) version!

Wikipedia:
Bomb:
A bomb is an explosive device that generates and releases its energy very rapidly
Explosion:
An explosive material is a material that either is chemically or otherwise energetically unstable or produces a sudden expansion of the material usually accompanied by the production of heat and large changes in pressure (and typically also a flash and/or loud noise) upon initiation; this is called the explosion.
Surely that is exactly what happens in a combustion/hybrid?!

The only difference between say a pipe bomb and a Spudgun is that a Spudgun channels the energy out through the barrel. Let's say you put nails into it and left it a public place. I'd love to hear you explain to the police why it isn't a bomb.

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psycix
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Wed Jul 11, 2007 6:19 am

It is a bomb, but you need to make your parents believe its all not very dangerous.

I suggest you building a pneumatic. And then i mean: a POWERFUL pneumatic thats WAY WAY WAY more powerful then any of your combustions.

Show em that and let them choose:
-Burning Propane, launching a spud fast
-Releasing air pressure, launching a spud REALLY REALLY FAST

Just show them pneumatics are more powerful and they might do one of the following things:
-They understand the burning of propane (call it burning, not exploding) is less weak then some air pressure and allow you to build comusitons.
-Get angry and forbid pneumatics too since they are even more powerful then a explosion. :P
sandman
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Wed Jul 11, 2007 6:41 am

well, i would walk up to my mom with a propane torch, light it, then say " doesn't look like it exploded on me"

or i would just keep building

my dad said no to a propane gun
but, i know that he was really thinking, dont build one with me knowing :D
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Wed Jul 11, 2007 7:43 am

sandman wrote:<snip>
my dad said no to a propane gun
but, i know that he was really thinking, dont build one with me knowing :D
I think he wanted you to build a MAPP one :D

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psycix
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Wed Jul 11, 2007 8:12 am

Use acetelene! ;)
Not everyone knows that thats an "explosive" gas. :D

Do take PVC pipe, not ABS coz of the cool schrapnels.
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Fnord
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Wed Jul 11, 2007 11:22 am

Well, technicaly your hybrid can be a "bomb".
Have you shown anyone the official letter from the ATF yet? It says potato guns are not classified as weapons or DDs, (unless you commit a crime with them, or they are against your city limits laws).

I would either wait it out, or attempt the impossible(silencer on a hybrid).

Do you have any friends houses to shoot at?
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SpudBlaster15
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Wed Jul 11, 2007 11:23 am

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mopherman
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Wed Jul 11, 2007 11:49 am

try building something far more dangerous, and let them talk you down to cannons.
searching for a modern day savior from another place,inclined toward charity,everyone's begging for an answer,without regard to validity,the searching never ends,it goes on and on for eternity
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Fnord
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Wed Jul 11, 2007 11:58 am

try building something far more dangerous, and let them talk you down to cannons.
Yes! Build a fusion reactor in your basement! It will scare the crap out of everyone and convince them to let you build cannons again (the best part is, a reactor isn't that dangerous at all, save for risks of radiation exposure, which can be easily avoided).

Edit: click me

EditEdit: before anyone else links me to the radioactive boyscout please know that fusion reactors are the complete opposite of fission reactors and therefore the story does not apply. X-rays are also NOT persistance radiation.

Or you could build a co2 laser.
Last edited by Fnord on Wed Jul 11, 2007 7:00 pm, edited 6 times in total.
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mopherman
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Wed Jul 11, 2007 12:00 pm

_Fnord wrote:
try building something far more dangerous, and let them talk you down to cannons.
Yes! Build a fusion reactor in your basement! It will scare the crap out of everyone and convince them to let you build cannons again (the best part is, a reactor isn't that dangerous at all, save for risks of radiation exposure, which can be easily avoided).

Or you could build a co2 laser.
http://www.dangerouslaboratories.org/radscout.html
dont want another one of these situations.....

i say make a pulsejet car
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sandman
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Wed Jul 11, 2007 12:10 pm

just build a rail gun, and say its your new hobby
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mike1010
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Wed Jul 11, 2007 12:29 pm

just start building bombs then tell them "see it doesnt use propane but still can make your new corbette eplode watch"
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