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Joined 5 months ago
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Cake day: January 26th, 2024

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  • I’ve thought about this too but I’m not sure this would work. First you could hack the firmware of a cryptographically signed camera. I already read something about a camera like this that was hacked and the private key leaked. You could have an individual key for each camera and then revoke it maybe.

    But you could also photograph a monitor or something like that, like a specifically altered camera lens.

    Ultimately you’d probably need something like quantum entangled photon encoding to prove that the photons captured by the sensor were real photons and not fake photons. Like capturing a light field or capturing a spectrum of photons. Not sure if that is even remotely possible but it sounds cool haha.


  • Yeah it’s not a solution to everything. I imagine the standard “super light” robo taxi as a two seater with the seats facing each other. Without a driver seat you can redesign individual transport to be narrower which improves aerodynamics.

    But yeah for families or cargo transport you still need larger vehicles. Or take two. And I also imagine this to be more of a “gap filler” besides public transport or bicycles. It would really require a pretty big redesign of how we live and work to reduce our energy and resource usage to zero.



  • The problem is we can’t keep the same resources waste up. Lower range and smaller cars is what is needed. The perfect car of the future would be a one-seater that is as small and light as a electric velomobile (~70kg). Build a few millions of them and replace all cars in a city with those. Ideally self driving and as a robo-taxi, but even without the self driving this would be good. Of course cars isn’t really that high on the list for climate change.

    But as a civilization we are simply not an intelligent species.



  • I’m not sure but these kinds of wasteful spendings are just “imaginary money” that sits around in virtual bank accounts being hoarded and doing nothing but when it’s wasted like this actually gets spend for salaries etc. Basically all this money is generated in computers and an “inefficiency” until it’s being used.

    It’s much worse when they buy up tons of real estate or apartments or buy up existing corporations to make them more “profitable”.


  • Yeah it’s pretty bad and nobody talks about it. Nobody researches the effects of patents on our global civilization. I suspect the practical role of patents is to actually retard innovation - something gets improved or invented or most of the time just engineered to work better and monopolization or just paperwork makes it too expensive for wide spread adoption. This in turn helps prevents disruptive technology from making large scale investments obsolete - instead of having to adopt and improve your factories you can continue as before because any innovation will be slow and also priced to be around as expensive as existing solutions. Or the patent can just be bought. And even if an inventor has noble intentions, starting manufacturing yourself is a totally different skill set so like most startups often fails and then the patent gets sold off. Innovation becomes a commodity.

    This is my logical conclusion but it’s speculative. I suspect researching negative effects of patents is a somewhat “taboo” topic for scientists to research.

    In regards to climate change this becomes… genocidal. We have hundreds of thousands of industrial processes that rely on fossil fuels or certain levels of energy. With all the before mentioned effects this basically made a timely response to climate change impossible. Every little improvement to existing processes is patented and maximized for profit. Basically we never had a chance.