Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
pauldzinnjr
Recruit
Posts: 2 Joined: Sat Jul 07, 2012 6:18 pm
Sat Jul 07, 2012 7:05 pm
Here is what I did for the 4th of July
[youtube]
VIDEO [/youtube]
Last edited by
jrrdw on Sun Nov 17, 2013 10:09 am, edited 1 time in total.
Reason: Fixed video.
jsefcik
Sergeant 2
Posts: 1138 Joined: Tue Jun 07, 2011 10:11 am
Sat Jul 07, 2012 7:16 pm
nice cannon but id say add a chamber fan and a propane meter pipe on the side for exact measurements!!!
pauldzinnjr
Recruit
Posts: 2 Joined: Sat Jul 07, 2012 6:18 pm
Sat Jul 07, 2012 7:25 pm
jsefcik, I have been wanting to try our a propane meter for a while now, but have never built one... are their any guides you can suggest?
mattyzip77
Sergeant 3
Posts: 1249 Joined: Tue Jun 28, 2011 12:22 pm
Location: Taxachusetts
jsefcik
Sergeant 2
Posts: 1138 Joined: Tue Jun 07, 2011 10:11 am
Sat Jul 07, 2012 9:52 pm
pauldzinnjr wrote: jsefcik, I have been wanting to try our a propane meter for a while now, but have never built one... are their any guides you can suggest?
all over youtube and search the forum
jackssmirkingrevenge
Five Star General
Posts: 26216 Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 576 times
Been thanked: 347 times
Sat Jul 07, 2012 11:31 pm
Good stuff
you might also want to consider
syringe metering as a simpler alternative.
[youtube]
VIDEO [/youtube]
Last edited by
jrrdw on Sun Nov 17, 2013 10:02 am, edited 1 time in total.
Reason: Fixed video.
hectmarr wrote: You have to make many weapons, because this field is long and short life