I am trying to make a new cannon but cant decide between the two. Which one will produce more power? pnu/comb? I know there are many variables like valve type/ignition, If i was to make a combustion i would use a stunt gun ignition. If I was to make a phumatic i would maybe try to make my first pist...

hello its been a long time. 4 years to be exact! well iv made 4 air cannons. and i have recently been down so i decided to make a new combustion! To the point! how do you get wire's inside of the gun to make a spark strip or jump. drilling? but by drilling you would have an exposed hole, it seems to...

thats so sick

we used to make these in tech ed back in middle school tehy go like 70 mph, im trying to remeber how he did it he had like a gun thing that poked it

what do most people say when you tell them what you do for a living?

how did you think up the idea that people could actualy make profit from selling spud guns?

wat was first gun you ever made?

i am bulding a cooling system for my 360 , and lol 5 volts is not nearly enuf , buT i wanted it to turn off and on with the system the answer..... relay!! im gona get an charger that has better outputs 12-16volts soder to wires to it ( getto ) then run it by a relay so it wil turn of and on with the...

well im wondering is there a such thing as a relay that can be activated/deactivated by usb?? is usb standard voltage , b/c then i could find a relay for that voltage.

It is well known that rifling or putting a roll axis spin on the projectile increases accuracy and sometimes range, but it has been observed that unless the projectile has fins or wings or something, the time from when it is fired to when it hits the ground is equal to the time if it was dropped fr...

VH_man wrote:yes, everything drops at 9.85 meters per second per second, not taking into account drag.

9.85m2 8)

are projectiles subject to bernoulli's principle if tehy are rounded? if they are isent there a way to make a bullet that has more resistance to projectile moton using lift?

corect me if im wrong... the bleed lever acts at the valve or"Manual on/off bypass lever "

http://www.amazon.com/gp/product/B00004 ... B00004S1V2

yo i paintball ( sweetname) well i was plaing on using my old ion reg its been sitting around for a year . how could i use tat , ps im uising a dye throttle

i looked up tire chuck and its a gage ?? an i know how i would hook it up to the tank , i jus tdont know how to hook it up to the tire valve

i have many tanks for Paintball, they all are have out put around 850 900psi , i want to see if anyone had sucsesfuly hooked up a tank to a regulator to make the gun automaticly fill up with air after teh chember had been cleard . Also if some one has a way to hook up a paintball regulator to a tire...

w/e this is why i dont use combustion , y dose every one over power things like if pipes r rated for 80psi y shuld u go over that amout ur just putting urself at risk even with combution that is what my dad (mechanical engineer said)

well do u think that one of these fans would work better in a combution i think they are more powerfull