tests with a ballpoint pen cartridge in an adjustable stroke tattoo machine
https://cdn.masto.host/autonomouszone/media_attachments/files/116/280/207/544/508/975/original/3283adfce2c41c66.jpeg
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@nprofile1q... woahhhhh that's cool! had no idea you could put a pen in a tattoo machine but it makes sense
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