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Hybrid disk burst pressure effect on performance

Last post by Lumines « Fri Mar 06, 2026 8:34 am
Replies: 25
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by jackssmirkingrevenge » Sat Nov 11, 2023 12:53 am » in Hybrid Cannons

First post

One of the experiments I've done with this project to to see how burst disk strength influences performance. Intuitively one would tend to think that...

Last post

This is very interesting. Intuitively, the highest pressure accumulated before burst would live result in the highest velocity.

It would stand to...
25 Replies

232827 Views

Last post by Lumines
Fri Mar 06, 2026 8:34 am
Pistelle X68

Last post by Anatine Duo « Fri Feb 27, 2026 8:38 am
Replies: 2
by Anatine Duo » Fri Jan 02, 2026 9:04 pm » in Pneumatic Cannons

First post

How would you build a Pistelle X68?

Mod an HDR68? Build from scratch, air powered?

Last post

NOw there's the Intrubuster... with extended barrel well over 200J!!!

2 Replies

4559 Views

Last post by Anatine Duo
Fri Feb 27, 2026 8:38 am
fire extuinguisher cannon

Last post by Yoursurs « Wed Feb 11, 2026 2:05 am
Replies: 1
by tatertime » Mon Dec 29, 2025 10:12 am » in Pneumatic Cannons

First post

what size fire extuinguisher and what type would be decent for a cannon? or at least i feel like a fire extuinguisher would work well. also what...

Last post

what size fire extuinguisher and what type would be decent for a cannon? or at least i feel like a fire extuinguisher would work well. also what...

1 Replies

5985 Views

Last post by Yoursurs
Wed Feb 11, 2026 2:05 am
Automatic "rifled cannon"

Last post by RileyJames « Wed Feb 04, 2026 7:47 am
Replies: 1
by Spuddy_boink » Fri Nov 21, 2025 12:25 am » in Combustion Cannons

First post

So I was looking at potato cannons (I know suprising right!?) And I notices they aren't terribly accurate so I figured hey make it more accurate and...

Last post

Interesting idea, but that sounds like it could get complicated fast. Accuracy gains might be limited, and safety would be a big concern with...

1 Replies

7609 Views

Last post by RileyJames
Wed Feb 04, 2026 7:47 am
DIY Automatic Marble Shooter from Recycled Materials

Last post by samlevy0515 « Wed Feb 04, 2026 12:57 am
Replies: 1
by annasmith » Sat Jan 03, 2026 3:13 am » in General Cannon Discussion

First post

I’m planning a DIY project to build an automatic marble shooter using only recycled materials like plastic bottles, PVC pipes, and old springs—no...

Last post

Interesting project! You could try a spring-loaded lever system using tension from cut plastic bottles or rubber bands for force adjustment.
Have you...

1 Replies

6712 Views

Last post by samlevy0515
Wed Feb 04, 2026 12:57 am

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