SpudFiles

thanks for you help, maybe ill be able to make a pop can launcher with this

I was wondering if this tank would be safe to use: http://www.balloontime.com/display.php? ... _largetank

it says not to refill it, but i dont see why i couldnt. i was also wondering if any of you know how much pressure this could hold.

i have been thinking about using one in a mini coaxial as the piston that seals the barrel, that way you dont lose any air to a pilot chamber

do you have a diagram of how it works? i cant find one on google

title says it all

is there something wrong with my sprinkler valve?:
(note the sound while i am filling it)

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ive decided to use this instead for my ignition. it is the circuitry out of an old flatbed scanners external light thingy (i think the light was florescent).

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this is what i would do

1. clamp a piece of wood or cork to the drill press
2. drill 1/8 hole
3. remove 1/8 drill bit
4. put in copper pipe bit/cutter thing
5. cut out cork
6. take out copper pipe bit/cutter thing
7. remove cork circle
8. glue 1/8 bit in cork
9. glue cork/bit into pipe
10. epoxy it ...

have you looked at valves sdk? i use their map editor hammer as a cad program all the time, it is really easy to learn and use.

ramses wrote:what are the specs on that NST?

i am not sure, it does not say

ramses wrote:Do you know where your uncle got the desktop neon sign?

all i know is that he did not get it online, but i have seen some signs like the one i took this from online

i would buy a stungun if i could but i doubt i could buy one at the age of 16...

actually this one runs off of a 12v transformer
so i could probably hook it up to a battery

i am planing on making my first combustion so i was looking at the sticky in the forum about ignition sources and when i scrolled down to the neon sign transformer i realized i had my ignition source =D

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is it possible to use pvc cement to attach a pop bottle to 1/2in pvc?

Gippeto wrote:But have you considered doing something like this?

if i had a better compressor i would, but the one we currently have only goes up to 135, and i have an electric bike pump that goes to 120 and is alot smaller so i usually use that.