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[-] LH0ezVT@sh.itjust.works 23 points 6 days ago

Yeah, do not microwave the neighbours.

You can actually hurt someone with microwave-level RF, as in, cause permanent damage and fry someone's retinas quite easily, so don't unless you know what you are doing.

[-] SippyCup@lemmy.world 10 points 6 days ago* (last edited 6 days ago)

Oh. No I don't want to do that. How? How specifically? So I know what to never do?

[-] LH0ezVT@sh.itjust.works 9 points 6 days ago* (last edited 6 days ago)

Not a doctor, just an engineer, but retinas do not have much blood flow. So no "water cooling" like most other body parts. Also, once they're gone, they're gone for life iirc, so it is a tragic combination of poor heat transfer and being non replacable.

Common safety advice with high power microwave is to not look into cables or directional antennas just in case. Getting your hand burned is a lot better than your eyes cooked. Don't stick your hand into a microwave because I said that.

Also, don't take apart a microwave without knowing what you do. There are a few 1000s of Volt with enough Amps to (quite literally) cook you in there, plus a HV capacitor to smooth it out that could [1] be charged even after you unplugged it and could severely hurt you.

To quote the old warning: Not only will this kill you, it will also hurt the whole way.

[1]: which should have a discharge resistor, but do you want to gamble your life on it still working?

[-] Tja@programming.dev 2 points 6 days ago

How many decades have we had bleed resistors to prevent frying jiminy-billy while taking apart their microwave?

but microwaves have such reusable transformers in them

[-] LH0ezVT@sh.itjust.works 0 points 5 days ago

If "5kV 1kW" is reusable to you, sure, go for it. You fall in the "knows what they're doing" category then (hopefully).

A capacitor is always charged unless shorted, always keep your left hand in your pocket, don't flashbang yourself and have fun.

[-] purplestar@discuss.tchncs.de 0 points 5 days ago

This is how I know intelligent design isn't real.

[-] LH0ezVT@sh.itjust.works 1 points 5 days ago

Idk, the overworked, underpaid Chinese engineer who designed mine seems pretty intelligent.

[-] 0x0@infosec.pub 8 points 6 days ago

Stand in front of military active radar should do the trick

[-] LH0ezVT@sh.itjust.works 2 points 5 days ago

Xray shielding is for snowflakes and hippies.

[-] TerHu@lemmy.dbzer0.com 4 points 6 days ago

IIRC, this explains defense against RF crowd control and thus kinda also how its made.

https://inv.nadeko.net/Lg_aUOSLuRo

Tap for youtubehttps://youtu.be/Lg_aUOSLuRo

[-] LH0ezVT@sh.itjust.works 4 points 6 days ago

Tech ingredients is some good stuff.

this post was submitted on 08 Nov 2026
701 points (98.6% liked)

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