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Joined 10 months ago
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Cake day: November 6th, 2023

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  • The lesson he’s trying to teach, is that there is no ‘right’ lock, only ‘better’ locks. Layer your security and have an honest assessment of threats and replaceability. Locks really only:

    1. Keep opportunist thieves honest
    2. Raise the skill threshold needed to bypass, and
    3. Take longer to bypass, risking detection for the attacker

    #1 Can be achieved by the most bottom tier vendor-garbage stacked zinc/brass body lock #2 & 3 Is where most lock ratings come from, but nothing is perfect.

    This monstrosity is what the military uses on secure ammo dumps, vehicle storage, etc and that thing still gets other dudes with guns protecting it. If the Army left it completely unguarded, things like thermite, oxy-acetylene, or grinding would not have any trouble getting past.

    Inversely, your mid-to-good bicycle cable lock outside the corner store only really works because of the risk of exposure as people leave and enter the store. Bolt cutters might be a two-minute job all said and done, but there’s significant risk of discovery mid attempt.





  • maser is a device that produces coherent microwaves, through amplification by stimulated emission. The term is an acronym for microwave amplification by stimulated emission of radiation

    TIL, thank you friend!

    There has been development of smarter jammers that’ll ‘listen’ for the frequency used, and pump out jamming to defeat it, but I haven’t heard of a steerable unit like that - very interesting.


  • Yup, air burst and lasers are the leading ideas atm. But you’re still dealing with a zone of protection a kilometer or so - not a big deal to defend the main command post or vital supply depots, but spreading that out to industrial areas, grid power stations and substations, seaport complexes, or cities and your ‘blanket’ of protection starts looking too small for the job of covering the ‘want to have’ as well as the ‘need to have’ protected.


  • As someone who’s been following this fairly closely since the Syrians started toying with it, and the Ukrainians threw it into hyperdrive… There’s no good counter when drones are cheap to make and can be programmed to run on a flight course:

    • Jamming has to fight inverse square so the radius is trash (and kills a lot of useful civil RF ranges like WiFi). Something like 200 meters is a strong system currently, and power needs ramp up fast.
    • ‘Kinetic hard kill’ like traditional air defense is way too expensive per shot, plus there’s issues with UXO, debris, and limited launching platforms. Legacy air defenses like Tunguska or FlakPanzer with programmable airburst rounds work best, but at very short range and make a lot of secondary fragments by design. Taking the guns out, interceptor missiles start at five figures.
    • Laser systems have a lot of promise with none of the explosive downsides whilst being cheaper per shot, but range isn’t great - you’re focusing energy to physically melt the target, and all light suffers from diffraction. It is better than jamming, but far too close for comfort.

    That assumes you know the drone is coming, mind you. Piston-engine flying wings aren’t silent, but they are generally made of polymers/laminates that are hard to detect via radar. Thermal cameras and acoustic sensors so far are the best early warning systems, but radar is still a huge help.

    And then there’s FPV and quadcopters. While a larger munition like Shaheed can be under $10k, even the more advanced FPV/quads with night vision (or even thermal) cameras frequently run under $1,000, up to a few thousand. Air dropped explosives have been fundamental in changing the course of the civil war in Myanmar for the rebels, it’s like having a budget Air Force and spy satellites on call.



  • Milk_Sheikh@lemm.eetoCurated Tumblr@sh.itjust.worksLoving USA Culture
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    8 days ago

    At some point to become a consumer your money and/or attention is voluntarily given to A Thing. That’s a choice. But with internet cookbooks, bandcamp, IMDb, CrunchyRoll, etc etc you have the ability to seek out precisely what interests you, with the only burden being discovery. Monoculture died with the internet, you being on Lenny is a testament to that.



  • Milk_Sheikh@lemm.eetoCurated Tumblr@sh.itjust.worksLoving USA Culture
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    9 days ago

    …then treasure yours and stop importing American culture?

    IMO the big thing that America offers culturally is choices that don’t fit in the box of existing cultural norms. There’s no “American Breakfast” or “American Music” in the same way you can visually identify Finnish cinema or spot the commonalities in French cuisine.

    And when I travel around Europe I see the influx of other cultures primarily via immigration (Berlin has döner, Britain has curries, Spain/Portugal has Moorish and African influence embedded) but at the same time I also see imported ‘American X’ without that immigration. Europeans have identified things they like that other cultures migrate with, but seemingly actively seeks out the things Americans make.

    How popular are hamburgers or Taylor Swift in your area, compared to other Euro offerings like Gorjira or handball? France has a strong arts scene supported by the government, but the Palme d’Or rarely goes to their domestic films.









  • You are not part of the community of Israel… You are not part of the national democratic camp which we all belong to in this house, and many of the people despise you. You are not partners in the Zionist enterprise. You are a foreign implant. You are an errant weed. Sensible Judaism spits you out. You placed yourself outside the wall of Jewish law… We say to this horrible man and those like him: you are a shame on Zionism and an embarrassment to Judaism.

    Prime Minister Yitzhak Rabin, after the Cave of the Patriarchs massacre.

    I’ve haven’t seen such a strong condemnation of Jewish extremism or terrorism since from any MK or PM. The current lot are instead fanning the flames actively, and I’m glad to see someone in the government call Itmar out publicly.