SpudFiles

<div align="center">GHETTO COKE BOTTLE

Provided By - Mat

It's a 0.5L Coke bottle which uses 7 9volt batteries to charge three 400uf capacitors to 60 volts, they are then discharged into an ignition coil which produces a small but very bright spark!

Very simple, put together with tape !

The barrel's around 2 feet long and 1" diameter which gives a C:B ratio of 1.6:1, and it's able to shoot an AAA battery(Wrapped in lots of tape..) over a soccer field.

That's what's on the picture, but I replaced the 0.5L coke bottle with a 1.5L sprite bottle which gives better performance and MUCH more sound, as it's a 5:1 C:B ratio...

<img src="http://www.spudfiles.com/official_pics/Bild(113).jpg">


<img src="http://www.spudfiles.com/official_pics/Bild(119).jpg">

Provided By - Mat</div>

very ghetto lol

gj though

I like your creativity with the ignition system, but it seems to me that for the price of 7 9 volt batteries, 2 capicitors, and an old ignition coil(although you could get that free off an old car), you could buy a piezo igniter.

What is a piezo ignitor?

DUDE ITS A PIACE OF CRAP but still well built but i say BLOW IT UP MUAAHAHAHAHAHAHHAHAHAHAHA lol no im just kinding

One of <a href="http://images.google.com/imgres?imgurl= ... ">these</a>, airpress.

ive got one questions i always have used thoes pizo but how does the likke grill lighters with the switch thingy work ?

The electric ones? Just some high voltage ciruitry in em.

no the umm one that have a large stim there like lighters with a long barrel

Not the most stable looking gun i've seen But, if your confident its safe its ok

Oh, they work the same way as a BBQ ignitor seen on most grills. Peizoelectricity is most deifnitely useful.

A little mechenical device that rams a ceramic hammer into a ceramic plate, generating a low powered, but high voltage spark.

DON'T POST IN DEAD TOPICS!!!!!!!!!!!!!!!!

ouch!! must be painfull Awesom design though..VERY GHETTO