Comment on incredible

• Sivalente@lemm.ee ⁨8⁩ ⁨months⁩ ago

  If you could find a way to fill the lightbulb with a noble gas as you insert your filament, i think decent life is reasonable.

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  • atyaz@reddthat.com ⁨8⁩ ⁨months⁩ ago

    I don’t even know where to get that here never mind in times of yore

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    • Mchugho@lemmy.world ⁨8⁩ ⁨months⁩ ago

      One way is the fractional evaporation of liquid air until all that’s left are the noble gases. Or chemical extraction.

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  • Ulv@feddit.nu ⁨8⁩ ⁨months⁩ ago

    You can also use a sacrificial gas that burns off before the filament. Saw it in a youtube video youtu.be/ThBkzEfjVl0?si=gJW8JyD8KM1Y5Ye8

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    • PipedLinkBot@feddit.rocks [bot] ⁨8⁩ ⁨months⁩ ago

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• dewritoninja@pawb.social ⁨8⁩ ⁨months⁩ ago

  You could fill it with co2 .put an animal bladder on the mouth of a clay bottle where something is fermenting like wine or beer. The yeast will produce a fair ammount of c02 and fill the bladder. Use the bladder to fill the bulb. It wont last long but it will be longer than just air

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