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Joined 1 year ago
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Cake day: June 9th, 2023

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  • I always just take a train there, if it’s a place worth visiting they’ll almost always have a train route passing by with a regular service throughout the day and evening.

    For example if I want to visit the Peak District I just hop on a train to Edale and bam, I’m a 10 minutes walk from a bunch of different trails and things to see.

    All the major national parks I’ve visited have been like this so far, if they didn’t have good transport links how would they expect anybody to visit? And they want people to visit, to spend money in the local towns/villages that house those transport links, etc.



  • The device only gives easy access to already extremely weak/non existent security systems. That’s literally it.

    It’s just something that’s existed forever, but put into a convenient package and marketed well enough that suddenly normal people are realising how insecure their electronic systems actually are.

    Kinda like how they used to make pacemakers hackable because they never thought to add any security at all. I bet many of them still don’t.

    Anyway, the issue lies not with this device, which can’t “hack” anything with any actual security, the issue is with manufacturers making devices that literally leave the door wide open to anybody with an extremely basic electronic sniffer/cloner device.






  • There’s almost no way bare metal gives the same traction as rubber tyres do. They say it does, but I’d need some really solid data to back that up, for all conditions that the average car will face, not just lab controlled perfect conditions. Tarmac, dirt, snow, rain, heat, cold, etc.

    Also one thing I don’t see mentioned is noise pollution. As cars go electric, more and more so the main source of noise from cars becomes their tyres. It’s weird but true. Think of a motorway and how loud the sound of all those tyres rolling is. These would have to be quieter than rubber tyres to be viable.

    Also there’s no mention of cost or metal fatigue/wear. Rubber tyres are likely much cheaper to produce - even accounting for economies of scale, they use far less exotic materials.

    And I’d be curious how long these tyres last vs traditional tyres through use and wear, how their characteristics such as traction change over time, how they handle hitting debris on the road, be it bits of rocks or whatever. The things cars contend with here and there regularly.

    So, while this technology is potentially very promising in a hybrid tyre (like the bicycle tyre shown in the article, Vs the full-metal tyre shown), I have my doubts that need quelling before I see it going anywhere in its full metal state for general use. Specialised, maybe.

    I’d love to find something that can replace rubber, and importantly be quieter, and maybe this avenue of research can lead to some great results. I just have my doubts that we’re there yet.