Nice, little, fun thing
The slow-mo sounds a bit like an electric guitar, ha

Speaking of "Explosive Bullets"

Did you all watch the video?
If not- http://www.waspknife.com/video_watermelon.php

One can only imagine> "WASP Injection Knife vs. Human Head"

frankrede wrote:Interesting, I completely overlooked that, perhaps I need to completely redo my designs.

Yes, you may have to do so....

I had a 20mm Tee with 15cm diameter piston and about, probably double the hose length in your design, and it just barely actuated the valve after the chamber was "empty".

VH_man wrote:cylindrical peices of rubber

rubber bung/rubber cork, you may find them in a boating stall.
Just machine it down to the right size.
One rubber cork = piston, sealing face(perfect seal) and bumper.

-edit- -may not have big enough corks for what you want-

How much hose do you plan on using.
Looks like a blowgun may not be able to pilot it your valve (based on previous experience)

I really like the looks of the gun (not so much the bipod though)
If only Australia would stop being a "tight arse"

My homemade threaded schrader, Its attached to a quick disconnect so the I can use my pump with quick disconnect fittings.



Just a schrader valve epoxied within a quick-disconnect hose barb.

edit- i'll bet alot of this stuff came from running from the cops. :roll: Now that would be a misuse of Parkour and freerunning. In some sense, Parkour has been around as long as man's need to hunt and avoid being hunted. Humans naturally have an astounding range of motion and range of options for ...

Davidvaini wrote:Side note: I did this sweet kong jump downtown today

more commonly known as a kong vault

Really doesnt matter.......

Nice looking launcher , what colour are you going to paint it?

Good job , now make a video.

The Acts require anyone who wishes to own a firearm (including an airsoft replica) to hold a categorical licence (which determines what firearms this person may own/use by each State), a legitimate reason for this person to hold this firearm (as defined under the State’s Firearms Act) and the relev...

Did anyone realise that the crude oil prices will effect the price of plastics (plumbing parts) plus the prices for trucks to transport them.
We might have to buy stock pile of parts before the price spike

Why not a nice velomobile.
I want to make one, but I have no money. and nothing to make the shell with, welding equipment etc etc
http://en.wikipedia.org/wiki/Velomobile
$2000 thats alot, you could make something worth while, very easily (salvage)