Em Adespoton

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Joined 2 years ago
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Cake day: June 4th, 2023

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  • Remember: noise cancelling works by playing the inverse waveform to cancel out the external one. That’s still pressure waves in your ear; they’re just no longer registering as sound.

    There have been plenty of studies in this area; to minimize the risk of hearing loss, keep the headphone audio between 60 and 85 dB (remember: it’s a logarithmic scale)

    Anything from 70dB down should be safe; you want to listen to 70-80dB a maximum of 40 hours a week, and 80-85 a maximum of 8 hours a day.

    It doesn’t matter where the sound is coming from; those are just the guidelines for sound waves in your ear canal. Headphones can actually muffle external sounds louder than 85 dB, protecting your hearing.

    Most phones have a setting somewhere to prevent the headphones from emitting sound over 85dB; this is required to be the default by law in the EU.












  • I’ve been a two browser person for over 20 years. It might not be for everyone, but I do all my browser activity that has an information risk (banking certain types of ordering, health access, etc.) on one browser with a specific security profile to protect those sessions, and all my other browsing on a FireFox variant locked down with NoScript, Privacy Badger, uBlock Origin, etc.

    This means that I always reach for the properly configured tool when doing something online, and attempts at phishing have one more hurdle to clear. Default browser points to a fully locked down profile, so any stray clicks will do minimal damage. Sites I know are sandboxed and not allowed to access anything on the rest of the Internet.

    This configuration isn’t for everyone, but I’ve been on the Internet for over 35 years and still seem to have a reasonable amount of privacy and security.




  • A TLD is just a name. For my own local network, I use all sorts of TLDs, and 20 years ago I used FreeDNS which let me register my own TLD for free.

    What’s different on official Internet TLDs is that there’s a n organization that manages the “official” TLDs, and to register a domain name you have to pay money to one of their representatives to claim exclusive access to a domain name.

    Different TLDs within that structure are owned by different entities and have their own restrictions as to who can claim sole use of a domain and how.

    But there are now a bunch of newish TLDs that have been sold to raise money for the org as a whole, and their owners can charge whatever they want to register a domain on them.