this post was submitted on 12 Dec 2023
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Solarpunk technology

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Technology for a Solar-Punk future.

Airships and hydroponic farms...

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[–] thenewred@lemmy.world 14 points 11 months ago (1 children)

Cool video. I think helmholtz resonators are wildly underused and could improve a lot of spaces like restaurants, living rooms, and offices.

[–] schmorpel@slrpnk.net 2 points 11 months ago (1 children)

Can I have noise cancelling armour made out of them?

[–] rando895@lemmy.ml 1 points 11 months ago

Or noise cancelling underwear at least

[–] LesserAbe@lemmy.world 8 points 11 months ago (1 children)

I just watched this earlier today, interesting concept. Now I wonder about the other commercially available hemholtz resonators that he mentioned.

[–] LesserAbe@lemmy.world 7 points 11 months ago (1 children)

Did a quick search, here's somebody selling a block that seems to have a similar function: https://www.soundseal.com/soundcell

[–] activistPnk@slrpnk.net 4 points 11 months ago (1 children)

In that case, someone should work on my idea instead: drones that use an array of microphones to pinpoint where a car horn comes from, and launches rotten eggs at it.

[–] wolfshadowheart@slrpnk.net 2 points 11 months ago

There's a good reference prototype you can check, it's from the early 2000's featuring its debut in Malcolm in the Middle!

[–] adrinux@slrpnk.net 6 points 11 months ago (1 children)

Can we not just get rid of the traffic instead?

[–] Honytawk@lemmy.zip 0 points 11 months ago (1 children)

And what, move everything online and plug ourselves into the matrix?

Bikes, trains, busses, scooters, pedestrians, ... are all traffic.

So if you want to move around the world, you will need traffic.

[–] Swallowtail@beehaw.org 2 points 11 months ago (1 children)

Bikes, trains, busses, scooters, pedestrians, ... are all traffic.

Two of those are mass transit and the rest don't make very much noise.

[–] activistPnk@slrpnk.net 1 points 11 months ago* (last edited 11 months ago)

50cc scooters are the worst, actually. Nothing like hearing the high-pitch squealing sound comparable to a leaf blower in your ear at 3am. I’d gladly see them banned from the city.

[–] CounselingTechie@slrpnk.net 3 points 11 months ago

This is fascinating, I will look more into it.