Has anyone seen this article?

Interesting article...

Last post by Technician1002 « Thu May 26, 2011 12:11 am
Posted in Off-Topic Hobbies
Replies: 14
by MrCrowley » Tue May 24, 2011 10:22 pm » in Off-Topic Hobbies

First post

:D

A Bay of Plenty truck driver says he felt like a human balloon when compressed air was forced into his body after he fell on to a brass...

Last post

Sorry, I am a tech and work for a bunch of Engineers.

I can't complain. They do a good job. They not only know what PSI is, they know PSIA, Pascals,...

14 Replies

4526 Views

Last post by Technician1002
Thu May 26, 2011 12:11 am
Article on Designed Experiments with Spud Gun

Last post by jimmy101 « Wed Mar 19, 2008 2:45 pm
Posted in General Cannon Discussion
Replies: 6
by StatsMan » Wed Jan 30, 2008 5:00 pm » in General Cannon Discussion

First post

This page ( ) has a great article on an experiment with a pneumatic spud gun.

Last post

StatsMan

Glad to see a follow up on your first post. I was afraid it was going to be a drive-by post.

I've built a technical combustion gun and I...

6 Replies

3699 Views

Last post by jimmy101
Wed Mar 19, 2008 2:45 pm
Seismic air cannon article link

Last post by jackssmirkingrevenge « Tue Oct 02, 2012 7:52 am
Posted in General Cannon Discussion
Replies: 10
by Solar » Sun Sep 30, 2012 4:43 pm » in General Cannon Discussion

First post

I wonder how big these are.

Last post

how is that more of a pop-off? it would be more of a pop off valve if it opened at X pressure but it has a control valve

comparison fail

The flow...

10 Replies

4398 Views

Last post by jackssmirkingrevenge
Tue Oct 02, 2012 7:52 am
Interesting article: P-lab or Pneumatic Cannon?

Last post by MrCrowley « Sat Oct 13, 2012 6:08 pm
Posted in General Cannon Discussion
Replies: 7
by MrCrowley » Sat Oct 13, 2012 4:30 pm » in General Cannon Discussion

First post

Anyone know how a pneumatic cannon could be mixed up with equipment for a methamphetamine lab? Seeing as they mention a chemical process I'm thinking...

Last post

The police don't know anything about external ballistics remember. If a bullet fired at 400m/s can go 4km then some meth fired at a similar velocity...

7 Replies

2268 Views

Last post by MrCrowley
Sat Oct 13, 2012 6:08 pm
confusion about camera capacitor/ignition coil wiki article

Last post by Hotwired « Sat Nov 24, 2007 3:13 pm
Posted in Combustion Cannons
Replies: 5
by JDP12 » Sat Nov 24, 2007 11:32 am » in Combustion Cannons

First post

Hey all, i was lookin at the wiki article on wiring up a capacitor/ ignition coil setup, and was wondering, why do some pictures show two wires...

Last post

Rofl, I don't think she'll be impressed with you dismantling her camera for this :D

5 Replies

1605 Views

Last post by Hotwired
Sat Nov 24, 2007 3:13 pm

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