Interesting new acoustic noise canceling design

[richc]

I wonder if this has implications for firearm suppressors?

Scientists have discovered a shape that blocks all sound–even your co-workers

 

[RapidTransit]

I bet they get some DoD funding

 

[richc]

Yeah, I didn't think about that but there's all kinds of uses for military equipment Stealth is king in many situations.

I bet they get some DoD funding

 

[Reptile]

View: https://www.youtube.com/watch?v=vqYJRc0TJkQ

 

[richc]

I wonder if this tech could be used as a fart suppressor? Imagine how many they'd sell to aggrieved wives?

Just put a pinch between your cheek and bum!

 

[deerdad]

On page 2 of this forum.
New Sound Reducing Tech

Greg
PS....I didn't say dupe.

 

[richc]

OK... I'll report this myself...

On page 2 of this forum.
New Sound Reducing Tech

Greg
PS....I didn't say dupe.

 

[TLB]

Pretty cool, but I'm guessing it just blocks that specific frequency (or a narrow range of frequencies). Still interesting and potentially useful.

 

[RapidTransit]

I wonder if this tech could be used as a fart suppressor? Imagine how many they'd sell to aggrieved wives?

Just put a pinch between your cheek and bum!

They do have the carbon filled underpants...

 

[M1911]

Dupe.