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Joined 1 year ago
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Cake day: August 20th, 2023

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  • Not all patents are good. But a patent system is good. It could be better but the general concept is not flawed like the person I was responding to suggests.

    The physical object isn’t what is patented in this case. It is the method to create the object that has a patent. One that can’t be reversed engineered as it isn’t part of the final product. You could only reverse engineer it if the process was not novel or not obvious to anyone knowledgeable in the field. If both of these conditions are true then the patent should not have been granted.

    Patents are not inherently bad. This is a bad patent. Patent laws don’t have to be changed, because this patent shouldn’t have been granted. The issue is ineffective patent reviews, not patents. Getting rid of patents is not a good idea. If you think it is you probably don’t have a good enough grasp on what a patent is.

    You can make something if you figure out how they did it because it was obvious. In this case the patent isn’t valid. If you have to develop a solution then the patent is probably valid. The patent is a reward for developing and sharing the solution publically.

    If you still don’t grasp why patents are useful. It may be helpful to think of it like open source software. The patent is the code base that is freely accessible to everyone. This preserves the knowledge and lets others build on it. However, to incentivise people to make their code open source you provide protections that stop others from selling the same code you developed.

    The incentive mechanism is why far more businesses produce patents than produce open source code.

    If you remove patents businesses stop funding internal r and d overnight. It increase the risk and reduces the reward.






  • People have attached pens to 3d printers and used them to write letters, effectively print. Most consumer 3D printers are useing or based on open source software.

    I think the issue is, printers are relatively cheap to buy and replace. So building your own and programming it hasn’t been necessary. Where as 3d printing was completely in accessible before the reprap movement. 3D printing software is open source as it is motivated by people wanting to build their own machines that could build machines. Something you couldn’t easily buy.


  • It was very likely a designers decision. It forces the use the use case they wanted; wireless mice should be used wirelessly. I would bet they fought marketing and management to get this on the final product.

    Marketing would want the mouse they can advertise as being useable with and wireless. Female ports are easier to mount and manufacture with they have depth to set the socket. So a plug on the front is much cheaper and easier to manufacture.

    The fact the charging cable doesn’t get used in motion means it will last longer and you wouldn’t have people useing fraying cables on the front of their mouse.



  • A small computer, large capacity ssd and two WiFi interfaces (2x usb dongles, or dongle plus usb).

    Small computer could be anything: raspberry pi (or generic and), nuc mini pc or laptop. If you want to use it without a plug you’ll need to add a battery, usb c powered devices could be more convent to power from a battery.

    A ssd is better for this use case. Not because it’s faster, but they are more resilient to being knocked about and dropped. They are also much smaller, especially M.2, and aren’t fussy about how they are mounted.

    The two WiFi interfaces would allow you to create a WiFi bridge to access the internet through a WiFi network and access your media server. It would need some configuration, you may also need to have the computer act as a router if you want to use multiple devices without reconfiguring.

    It may be easier to have your device act as a WiFi hotspot and have the media centre automatically connect to it. This would make it difficult for multiple devices to use it simultaneously, and you could accidentally allow the media centre to do all its updating and downloading over your mobile connection.

    This type of thing is going to be expensive and troublesome to configure unless your already experienced with that sort of thing.

    I think a better solution, especially if you already have a media server. Is to set your media server for external access.

    To get media when you don’t have internet, buy a large capacity flash drive (or external ssd/hdd). When you have access to your media server download all the content you want on to the drive. I think iOS jellyfin can do this without much modification.

    Once out of range of your media server. Delete the content you’ve watched on your device (iPad) to free up space. Connect the external drive through the usb port on the iPad, copy over the next lot of content you want to watch. Disconnect and then watch the content.

    Jellyfin can download the content, but you may need another app to play it when you don’t have access to the media server.

    This approach lets multiple people access a much larger amount of media, effectively simultaneously. It doesn’t require a large amount of often expensive local device storage - you use cheap external storage. It much less expensive if it breaks or gets lost and has very little configuration -if you already have a media server running jellyfin.


  • For a home user, leaving beans in hoppers negates much of the improvement in coffee quality that higher end grinders may achieve.

    If you want a big hopper, you may as well save some money and get something like a encore or svart aroma.

    These grinders don’t have big hoppers because that’s an advantage. Smaller hoppers means you can single dose without beans bouncing about for too long. The people chasing cup quality that has them buying these more expensive coffee grinders will already be single dosing, and using fresh beans. Because that can have a disproportionate impact compared to the price difference of many grinders.







  • Nixos is an os that’s defined by its config stored in .nix files. Everything is defined here all the software and configurations. Two people with the same script will have the exact same os.

    Any changes you make that aren’t in the scripts won’t be present when you reboot.

    You could maintain a very custom linux distribution (kinda) by just maintaining these config scripts.

    So a user wouldn’t need to install all required software and dependencies. They could get a nixos and the self-host config and adjust some settings and have a working system straight after install.





  • The UK is Europe. Always has been, always will. Shifts in tectonic plates would have to happen to change this.

    Cats have been in the UK for far longer than the Americas were colonised. The UK doesn’t have much of a natural ecosystem to protect in the same way the Americas still have. Despite that small cats have always been part of the ecosystem in the UK. We have wild cats, they are one of the last predators that aren’t pests we have in the wild. Our lack of predators is a problem, to the point people want to reintroduce wolfs.

    So your wrong on both accounts. Letting cats outdoors is fine in the UK. Some animal shelters won’t let people adopt cats if they live in a flat and can’t let the cat outside.

    Cats even have right to roam protections that are greater than most people in the UK have. Cats can’t trespass, so you can’t take action against them on your property.

    The biggest threat to the local ecosystem they pose is breeding with wild cats. But is always recommend to neuter outdoor pets. Most birds here have always had the threat of small predators, and most of the birds are domestic breeds of pigeons that are pests.