impressive. yeah, its never a good idea to hit yur neighbors house, people tend to get a little pissed when that happens... i've "accidently" shot my neighbors house a few times

-Flinchy

yeah when ya get a tatoo you have to be sure to slap it to set the ink in. also kudos to you dude, your F'ing ripped.

-Flinchy

im been thinking about particle beams, energy beams etc. and i think i found a way you could do it. if you took a large pneumatic cannon of a sort and had a very thin tube as the barrel, but then you use hydrogen particles as the ammunition, or another one that can tag electricity onto it. then what...

actually mine was about 70 cents worth. but heck look at it this way, you have a tenis ball that bounces away, or with an additional dollar worth of pennies you have a wrecking ball that can break trees.

can a mod delete this? i was attempting to reply to a topic and i accidently started one

sweet. so let me get this straight first of all. you were basically attempting to make a "ghetto lathe" out of a drill press by using the bolt as the chuck? or did you do something completely different? if you have been able to pull that off kudos to you dude lol. heres a challenge for you if yur ev...

yeah, today i had some fun with my tenis ball cannon again. and i decided to try the ol' penny filled tenis ball. if your cannon is strong enough try it. i used mine and it blew a hole clean through two 1" floor boards. makes for some nice damage pics. basically, what is the coolest thing any of you...

that or just build with the piston pressed against the inner barrel so that its sealed even when its not pressurized. that way you can use a bike pump. heck i made a tenis ball cannon with a 10' length of 3" pvc that used two 1" sprinkler valves to let out the pressure. i used a bike pump to pressur...

16 for the record.. but i can safely say that the main age group for building cannons is between ten to a bajillion million gadzillion and five.

-flinchy

yeah, their not too complicated, you basically have an intake, an exhaust, an ignition chamber, a turbine and a fuel injection... doesn't look too complicated, but....

-Flinchy

im not saying thats what ill use it for, im just wondering if anyone on this site has ever built a jet engine of any sort. i know a few things about them, but i really want to get some feedback from someone who has experience with one. that or we could just come up with ideas of what you could do wi...

come on people, i need feedback lol.

thats, erm impressive lol. man, i want to build a valve like that (jealousy). is it basically a supah valve that you sorta made yourself? or is it a barrel sealing piston valve?

-Flinchy

lol, now theres an idea. im not sure of what i'll do with it, might as well figure out how to exactly build one before i discover a use for it. but i have been eyeing my old golf cart for some time....

ok, i've been browsing around google today, and now i want to make a jet engine.. im not going to say exactly why, but lets just say it will be funny. if any of you have ever built a pulse jet engine of any sort, please drop me some feedback, it would be much appreciated. thanks.

-Flinchy